General Safety

Safety Requirements symbol

SAFETY FIRST!

We care about YOU. Please, always wear your safety glasses and protective gloves when servicing RockShox products.

Protect yourself! Wear your safety gear!

Safety Instructions

You must read and understand the Safety Instructions document included with your product before proceeding with the installation. Improperly installed components are extremely dangerous and could result in severe and/or fatal injuries. If you have any questions about the installation of these components, consult a qualified bicycle mechanic. This document is also available on www.sram.com.


Warranty and Trademark

Consult sram.com/service whenever a separate manual is referenced in this document.

Read the full warranty policy for your components at sram.com/en/service/warranty.

For information about trademarks used in this manual, visit sram.com/website-terms-of-use.


How to Use this Manual

Click on the icon at the top right corner of the screen to display the color legend and the complete list of tools and supplies for this manual in a scrollable dropdown list.

The colors and symbols featured in this manual correspond to specific actions or procedures. A detailed description for each color and symbol is contained in the dropdown.


Tool List

Highly specialized tools and supplies are required for the replacement and maintenance of your SRAM components. We recommend that you have a qualified SRAM dealer work on your SRAM components.

Tools and Supplies

Safety and Protection Supplies
Apron
Shop Towels
Nitrile Gloves
Safety Requirements symbol
Safety Glasses
Bicycle Tools
Bicycle Repair Stand
Bicycle Repair Stand
Common Tools
Hex tool icon
Hex Wrench or Hex Bit Socket - 2.5, 4 mm
TORX icon
TORX Wrench or TORX Bit Socket - T25
Socket Wrench Icon
Socket Wrench
Torque Wrench
RockShox Tools
Shock Pump
Lubricants and Fluids
Grease
Friction Paste

SRAM AXS App

AXS App phone photo

Download the SRAM AXS app, available for free in the app stores, to create your SRAM account, add your components, and customize your SRAM AXS experience.

Through the app, you will also be able to:

  • Connect your components via Bluetooth to the SRAM AXS app.

  • Build and personalize multiple bicycle profiles.

  • Monitor bicycle performance and readiness.

  • Customize component behavior to match your riding style.

  • Assign custom actions to your controls.

For component customization within the SRAM AXS app, all AXS components must be paired into a single system. Procedures for pairing multiple systems, such as an AXS seatpost and AXS drivetrain, can be found in the System Pairing section.

For optimal system performance and compatibility make sure you have installed the latest version of the SRAM AXS app and component firmware. Firmware updates are performed through the app.


System Components

Minimal components required for Flight Attendant include a Flight Attendant-equipped fork and rear shock, and a pedaling sensor. A pedaling sensor can be found in a Pedal Sensor-equipped DUB crankset, a Flight Attendant-compatible Power Meter, or a Flight Attendant-compatible E-Bike. The handlebar-mounted AXS Controller is optional, and is not required.

The front suspension, rear suspension, and pedaling sensor, and any additional AXS components, must be paired together for the system to function properly.

Notice

Removal or unpairing of any one Flight Attendant component will stop the components from functioning as a complete system.

SRAM Battery and Charger Anatomy

1. SRAM Battery

4. LED Charge Level Indicator

2. SRAM Battery Charger

5. Micro USB Cable

3. Battery Cover

6. USB-C Cable

Consult the SRAM Battery and Charger User Manual at sram.com/service for additional information.

Flight Attendant Control Module

RockShox Flight Attendant Control Module
RockShox Flight Attendant Control Module
RockShox Flight Attendant Control Module
RockShox Flight Attendant Control Module

1. Control Module

7. Battery Latch

2. Fork Damper

8. AXS LED Indicator

3. Mode/Setting LED (x5)

9. AXS Button (Pairing, Battery Check)

4. (−) Adjust Button

10. SRAM Battery

5. (+) Adjust Button

11. Battery Block

6. Menu Button

Control Module - LED Colors

Settings and Modes are identified by the color of the Flight Attendant Control Module LEDs.

Auto Mode, Override Mode, Manual Mode: Illuminated LED pictured (OPEN, PEDAL, LOCK) is an example of one activated suspension position. Activated suspension position (OPEN, PEDAL, LOCK) is terrain and/or condition dependent.

RockShox Flight Attendant Control Module Auto Mode - Green
Auto Mode - Green
RockShox Flight Attendant Control Module Override Mode - Orange
Override Mode - Orange
RockShox Flight Attendant Control Module Manual Mode - Red
Manual Mode - Red
RockShox Flight Attendant Control Module Safe Mode - Yellow
Safe Mode - Yellow
Search Mode - Yellow
RockShox Flight Attendant Control Module Calibration Mode - White
Calibration Mode - White
RockShox Flight Attendant Control Module Bias Setting - Magenta
Bias Setting - Magenta
RockShox Flight Attendant Control Module Low Speed Compression Damping (LSC) Setting - Blue
Low Speed Compression Damping (LSC) Setting - Blue - ZEB, Lyrik, Pike only
RockShox Flight Attendant Control Module Shock Low Speed Compression Damping (LSC) Setting - Cyan
Shock Low Speed Compression Damping (LSC) Setting - Cyan - Super Deluxe, Vivid Air, Vivid Coil
Auto Mode - Green
Low Effort Zone - Blue
Power Meter Required
Auto Mode - Green
Medium Effort Zone - Green
Power Meter Required
Auto Mode - Green
High Effort Zone - Red
Power Meter Required
Auto Mode - Green
Sprint Zone - Yellow
Power Meter Required
Damper Error Mode - Fork
Damper Error Mode - Yellow
Fork - Blue
Damper Error Mode - Shock
Damper Error Mode - Yellow
Shock - Cyan

Rear Shock Module - Super Deluxe, Vivid Air, Vivid Coil

Rear Shock Module Anatomy

1. Rear Shock Module

4. SRAM Battery

2. LED Indicator

5. Battery Latch

3. AXS Button (Pairing, Battery Check)

6. Battery Block

Rear Shock Module - SIDLuxe

1. Rear Shock Module

4. SRAM Battery

2. LED Indicator

5. Battery Latch

3. AXS Button (Pairing, Battery Check)

6. Battery Block

Pedal Sensor

Non-Threaded Pedal Sensor Anatomy

1. Seal Tube (non-threaded)

5. AXS Button (Activation, Pairing, Battery Check)

2. Alignment Tabs

6. Expander Wedge/Bolt Assembly

3. LED Indicator

7. Battery: AAA Lithium/Iron Disulfide (Li/FeS2)

4. Pedal Sensor Assembly

Threaded Pedal Sensor Anatomy

1. Seal Tube (threaded)

5. AXS Button (Activation, Pairing, Battery Check)

2. Alignment Tabs

6. Expander Wedge/Bolt Assembly

3. LED Indicator

7. Battery: AAA Lithium/Iron Disulfide (Li/FeS2)

4. Pedal Sensor Assembly

Power Meter (DUB-PWR) Battery Sled With AXS Button

1. AXS Button (Pairing, Battery Check)

4. Slide Lock

2. Battery Sled

5. Battery Sled Cap

3. LED

6. Battery: AAA Lithium

RockShox AXS Controller

RockShox AXS Controller Anatomy

a. Paddle

e. Mount Plug Screw

b. Battery Cover

f. Clamp Bolt Holes

c. MatchMaker X (MMX) Clamp

g. AXS Button (Pairing, Battery Check)

d. AXS Controller Discrete Clamp

h. LED Indicator

SRAM AXS Rocker Controller

SRAM AXS Rocker Controller Anatomy

a. Rocker Paddle

e. Mount Plug Screw

b. Battery Cover

f. Clamp Bolt Holes

c. MatchMaker X (MMX) Clamp

g. AXS Button (Pairing, Battery Check)

d. AXS Controller Discrete Clamp

h. LED Indicator


SRAM AXS Pod Controller

SRAM AXS Pod Controller

1. Left MatchMaker X (MMX) Bridge

4. Controller Buttons

7. Battery Cover

2. Right MatchMaker X (MMX) Bridge

5. AXS Button (Pairing)

3. Left and Right Infinity Clamp

6. LED Indicator

Batteries

Notice

Hands and gloves must be clean before handling the SRAM battery. Contact with sunscreen or hydrocarbon cleaners may cause the battery to crack.

Warning

Consult the coin cell and AAA battery manufacturers for safe handling instructions.

Keep the batteries out of reach of children.

Do not put the battery in your mouth. If ingested, seek medical attention immediately.

Do not use sharp objects to remove the batteries.

Component Batteries

Component Batteries
Flight Attendant Battery Types

The AXS Controller (A) and Pedal Sensor (C) batteries are pre-installed. The SRAM batteries (B) are included separately and must be fully charged before installation and use.

Notice

If the AXS Controller coin cell battery is depleted, activating Flight Attendant, or any other paired AXS component, with the AXS Controller is not possible until the battery is replaced.

If a SRAM battery is depleted during use, Safe Mode will be activated. Front and rear dampers will switch to OPEN at the time of battery depletion and will remain open until the battery is recharged or replaced.

The Pedal Sensor requires a AAA Lithium/Iron Disulfide (Li/FeS2). Use only AAA Lithium/Iron Disulfide (Li/FeS2) batteries in the Pedal Sensor.

Only use a AAA Lithium battery in the Battery Sled.

Battery Charge LED Indicator

The AXS component LED indicators illuminate when the component AXS button is pressed. The color of the LED indicates the battery charge level.

During use, if a Flight Attendant suspension component has a blinking red LED, the battery must be recharged or replaced.

Battery levels can also be checked in the SRAM AXS app.

For more information about SRAM and Quarq Power Meters, refer to the Quarq Power Meter User Manual at sram.com/service.

Flight Attendant Controller Battery Status LED
GREEN: 6-26 MONTHS
RED: 1-6 MONTHS
RED FLASHING: LESS THAN 1 MONTH
Flight Attendant Module Battery Status LED
GREEN: 20-35 HOURS
RED: 2-6 HOURS
RED FLASHING: LESS THAN 2 HOURS
Flight Attendant Shock Module Battery Status LED
GREEN: 20-35 HOURS
RED: 2-6 HOURS
RED FLASHING: LESS THAN 2 HOURS
Flight Attendant Pedal Sensor Battery Status LED
GREEN: 9 MONTHS
RED: 2-6 MONTHS
RED FLASHING: LESS THAN 2 MONTHS
GREEN: BATTERY GOOD
RED: BATTERY LOW
FLASHING RED: BATTERY CRITICAL
SOLID GREEN: 50-250 HOURS
SOLID RED: 12-50 HOURS
FLASHING RED: LESS THAN 12 HOURS

SRAM and Quarq DUB-PWR MTB Power Meter with AXS button: Check Battery Level

  1. Push the slide lock in toward the LED.

  2. Rotate the Battery Sled cap clockwise.

  3. Remove the Battery Sled.

  4. Press and release the AXS button to illuminate the LED. LED color indicates remaining battery charger level.

  5. Align the groove on the Battery Sled with the slot in the crank spindle and install the Battery Sled.

  6. Push the Battery Sled in and rotate the cap counterclockwise until it stops. The slide lock will release and lock the Battery Sled into the crank spindle.

For more information about SRAM and Quarq Power Meters, refer to the Quarq Power Meter User Manual at sram.com/service.

SRAM Battery Charging

SRAM AXS Battery Cover
SRAM AXS Battery Charging
SRAM AXS Battery Charging

1-4. Remove the battery cover from each SRAM battery and charge both batteries. Consult the SRAM Battery and Charger User Manual at www.sram.com/service for charging instructions, battery maintenance, and travel guidelines.

Notice

Do not discard the battery cover. To protect the battery terminals, install the battery cover on the battery when it is not on the charger or component.

Suspension Module Battery Installation

SRAM AXS Derailleur Battery Block and Battery Cover

Notice

Do not discard the battery covers (A) and component battery blocks (B).

To prevent battery depletion during transportation, remove the battery and install the derailleur battery blocks and battery covers.

Failure to cover the battery and derailleur terminals could result in damage to the terminals.

Fork Module Battery Installation
Shock Module Battery Installation

1-2. Open the battery latch and remove the battery block.

Notice

The battery block is installed to protect the electronic terminals.

Fork Module Battery Installation
Fork Module Battery Installation
Shock Module Battery Installation
Shock Module Battery Installation

3-4. Insert the fully charged SRAM battery into the module and close the battery latch.

When installed correctly, the latch will snap into place.


Controller Installation - Optional

AXS Controller - MMX Clamp

MMX Clamp Friction Paste
MMX Clamp Brake Lever Installation
#3: T25 - 5.5 N·m (49 in-lb)
MMX Clamp Installation
MMX Clamp and Controller Installation
MMX Clamp and Controller Installation
#6: 2.5 mm - 2 N·m (18 in-lb)
#8: T25 - 3 N·m (27 in-lb)
MMX Clamp and Controller Installation
#11: T25 - 3 N·M (27 IN-LB)

AXS Controller - Discrete Clamp

AXS Controller Discrete Clamp Installation
Apply Friction Paste
AXS Controller Discrete Clamp Installation
AXS Controller Discrete Clamp Installation and Adjustment
AXS Controller Discrete Clamp Installation
#5: 2.5 mm - 2 N·m (18 in-lb)
#7: T25 - 3 N·m (27 in-lb)
AXS Controller Discrete Clamp Installation
#9: T25 - 2 N·m (18 in-lb)

Flight Attendant Setup

Component Serial Number Identification

Flight Attendant Component Serial Number Identification

Locate and record the AXS serial number on the Flight Attendant Control Module.

The serial number can be used in the SRAM AXS app to identify the Flight Attendant Control Module.

All paired components in the system will be linked to the Control Module.

Setup Process

After all components and fully charged batteries have been installed, complete the setup process before first use.

  1. Activate the Pedal Sensor

  2. Pair the system

  3. Set suspension air pressure

  4. Calibrate the system

  5. Select Bias Adjustment

  6. Set Low Speed Compression (LSC) damping (ZEB/Lyrik/Pike and Super Deluxe, Vivid Air, Vivid Coil)

Activate Pedal Sensor (Standard - External AXS Button)

A new Pedal Sensor ships in a non-active state and must be activated before it can be paired into the Flight Attendant system.

Activate Pedal Sensor, Press and Hold
Activate Pedal Sensor, Press and Hold

Press and hold the AXS button for 5 seconds until the LED illuminates, then release. The Pedal Sensor is now ready to be paired.

A Pedal Sensor only needs to be activated once.

SRAM and Quarq DUB-PWR MTB Power Meter with AXS Button

A SRAM and Quarq DUB-PWR MTB Power Meter crankset includes an AXS button, ships in an active state, and does NOT require activation before it can be paired into a Flight Attendant system.

SRAM and Quarq DUB-PWR MTB Power Meter Models:

XX Eagle AXS Transmission Power Meter Crankset (FC-XX-P-D1)

X0 Eagle AXS Transmission Power Meter Crankset (FC-X0-P-D1)

XX Eagle AXS Transmission Power Meter Crank Arm (PM-XX-ASSY-D1)

X0 Eagle AXS Transmission Power Meter Crank Arm (PM-X0-ASSY-D1)

Proceed to System Pairing.

Refer to SRAM.com for additional power meter information.

SRAM and Quarq Spider MTB Power Meter without AXS Button

A SRAM and Quarq spider MTB Power Meter crankset does not include an AXS button, but can be paired into a Flight Attendant system with the SRAM AXS app. SRAM and Quarq spider MTB Power Meter Models:

XX SL Eagle AXS Transmission Power Meter Crankset (FC-XX-SLP-D1)

XX1 Eagle Boost Power Meter Spider (PM-XX-1-C1)

SRAM AXS Power Meter Spider (PM-AXS-SPDR-D2)

Quarq DZero Power Meter Spider (PM-DZ-SPDM-D1)

Proceed to System Pairing. Pair all Flight Attendant and AXS components, then go to the SRAM AXS app to add the Power Meter, as a Pedal Sensor, and complete the Pairing process with the Power Meter.

Refer to SRAM.com for additional power meter information.

System Pairing

The Flight Attendant Control Module on the fork begins and ends the pairing session.

SRAM Eagle Powertrain E-Bikes with Flight Attendant: The SRAM Eagle Powertrain display is the primary component which begins and ends the pairing process. Refer to the SRAM Eagle Powertrain User Manual for pairing Flight Attendant with a SRAM Eagle Powertrain bicycle into a single AXS system.

The rear shock, pedaling sensor, and optional AXS Controller, must all be paired with the Control Module on the fork before use.

For optimal performance, pair all other SRAM and RockShox AXS components with Flight Attendant to create one AXS system. After multiple AXS components have been paired into one system, functions and preferences can be configured in the SRAM AXS app

Flight Attendant System Pairing, Press and Hold

If pairing Flight Attendant components only, begin the pairing session with the Flight Attendant Control Module.

1. Press and hold the AXS button on the Control Module until the AXS LED blinks slowly, then release.

The pairing process will time out after 30 seconds of inactivity.

Flight Attendant System Pairing, Shock Module, Press and Hold

2. Press and hold the AXS button on the Rear Shock Module until the AXS LED blinks quickly, then release.

Bicycles with a Pedal Sensor and external Pedal Senser AXS button, proceed to step 3a.

Bicycles with a SRAM and Quarq DUB-PWR MTB Power Meter with an AXS button, proceed to step 3b.

Bicycles with a SRAM and Quarq spider MTB Power Meter with no AXS button, proceed to step 4.

Flight Attendant equipped E-Bikes (without a Pedal Sensor, excluding SRAM Eagle Powertrain E-Bikes), proceed to step 4 or 8.

Flight Attendant System Pairing Pedal Sensor, Press and Hold

Pedal Sensor with external AXS button:

3a. Press and hold the AXS button on the Pedal Sensor until the AXS LED blinks quickly, then release.

Proceed to step 4.

SRAM and Quarq DUB-PWR MTB Power Meter with AXS button:

3b. Push the slide lock in toward the LED.

3c. Rotate the Battery Sled cap clockwise

3d. Remove the Battery Sled.

3e. Press and hold the AXS button on the Battery Sled until the AXS LED blinks quickly, then release.

NOTE: If Battery Sled installation takes too long, Pairing can time out and will need to be restarted. Install the Battery Sled after pairing is complete. Proceed to step 4. After step 5, return to step 3f and install the Battery Sled.

3f. Align the groove on the Battery Sled with the slot in the crank spindle and install the Battery Sled.

3g. Push the Battery Sled in and rotate the cap counterclockwise until it stops. The slide lock will release and lock the Battery Sled into the crank spindle.

Proceed to step 4.

Pair AXS Controllers, and SRAM AXS and RockShox AXS Components Optional:

Continue with steps 4 - 8 to pair AXS Controllers, a SRAM AXS rear derailleur, and a RockShox Reverb AXS seat post into the Flight Attendant system, as applicable. Proceed to step 8 to end pairing after all installed Flight Attendant and AXS components have been paired.

If two AXS Controllers are paired into the system, pair the right AXS Controller first, before the left AXS Controller.

After pairing, AXS Controller button function can be assigned in the SRAM AXS app as preferred.

Flight Attendant System Pairing, AXS Controller, Press and Hold

4. Right Controller - if installed (optional): Press and hold the AXS button on the right AXS Controller until the LED blinks quickly, then release.

The right AXS Controller actuates a SRAM AXS rear derailleur. Pair the right AXS Controller before the left AXS Controller.

5. Left Controller - if installed (optional): Press and hold the AXS button on the left AXS Controller until the LED blinks quickly, then release.

The left AXS Controller actuates Flight Attendant and Reverb AXS (if installed).

SRAM Eagle Powertrain E-Bikes with Flight Attendant: Flight Attendant Override Mode cannot be activated with an AXS Controller if the system includes Reverb AXS.

6-7. If installed (optional): Press and hold the AXS button on the SRAM AXS rear derailleur and/or the RockShox Reverb AXS seat post until the AXS LED blinks quickly, then release.

Refer to the appropriate SRAM or RockShox AXS component or system user manual for more information.

8. Press and release the AXS button on the Flight Attendant Control Module to end the pairing session, or wait 30 seconds for the session to time out. The AXS LED will stop blinking.

Flight Attendant System Pairing Fork Module Green
Flight Attendant System Pairing Shock Module Green
Flight Attendant System Pairing Pedal Sensor Green

Confirm all Components are Paired:

Successful pairing can be verified with the SRAM AXS app. All paired components will be listed below the Flight Attendant Control Module.

If any Flight Attendant or AXS component does not respond, repeat the pairing process.

The pairing process does not need to be repeated when any battery is removed and/or replaced.

The pairing process must be repeated if any components are replaced, added, or removed.

SRAM or Quarq Spider MTB Power Meter or E-Bike:

For a bicycle with a SRAM or Quarq spider MTB Power Meter (no AXS button), or a Flight Attendant equipped E-Bike with no Pedal Sensor and no AXS button, go to the SRAM AXS app to complete the pairing process.

Multi-System Pairing Options

Flight Attendant System Pairing Fork Module Green

To pair additional AXS components (AXS rear derailleur, Reverb AXS) into one AXS system, begin and end pairing with the Flight Attendant Control Module on the fork.

Flight Attendant and AXS components can be paired in any order* after beginning with the Flight Attendant Control Module.

*When pairing two SRAM AXS Pod Controllers into the system, pair the right Pod Controller first. Adjust Pod Controller button function in the SRAM AXS app as preferred. Refer to the Eagle Transmission User Manual for additional information.

Flight Attendant Multi-System Pairing Options Sensor Order
Flight Attendant Multi-System Pairing Options Sensor Order

Pictured is a multi-system pairing example beginning (1) and ending (8) with the Flight Attendant Control Module (fork).

After beginning with the Flight Attendant Control Module (fork), all Flight Attendant and SRAM AXS components can be paired in any order. Pairing must end with the Flight Attendant Control Module (fork).

**For a bicycle with a SRAM or Quarq spider MTB Power Meter (spider - no AXS button) or a Flight Attendant equipped E-Bike (no Pedal Sensor and no AXS button) go to the SRAM AXS app to complete the pairing process.

Spring Air Pressure and Rebound Damping

Flight Attendant Spring Air Pressure and Rebound Damping

Spring air pressure, which affects system Calibration and suspension performance, is set in the same manner as traditional suspension components, and must be set before system Calibration.

Rebound damping can be set and adjusted at any time.

Flight Attendant Module Manual Mode

Manual Mode is the active default mode for a new Flight Attendant system.

From the Manual Mode OPEN position, set front and rear spring air pressure.

Refer to the RockShox Suspension Tuning Guide for spring air pressure and rebound damper setting procedures.

ZEB, Lyrik, Pike, SID (DebonAir+): Follow air pressurization procedures for DebonAir+.

SID SL (DebonAir): Follow Set Sag procedures.

Super Deluxe, SIDLuxe, Vivid Air, Vivid Coil: Follow Set Sag procedures.

Calibrate the System

To ensure the system is set up correctly for the bicycle, Flight Attendant must be calibrated once per bicycle installation or component replacement, and before the bicycle is ridden.

The system can be calibrated only after all components have been paired, and can be recalibrated at any time after the first system calibration.

Auto mode cannot be enabled until Flight Attendant has been Calibrated

Prepare for Calibration

Prepare for Calibration Alignment
Prepare for Calibration Alignment

Find an indoor level surface for accurate calibration.

Position the bicycle upright 90° on a flat level surface with the handlebars even.

Calibrate Vertical

RockShox Flight Attendant Control Module Manual Mode - Red

Calibration begins from Manual Mode (OPEN).

Flight Attendant Calibration Vertical

1. CALIBRATE VERTICAL: Lower the seat and sit on the bicycle with the front and rear suspension compressed in the sag position.

Important: Front and rear suspension spring air pressure must be set before calibration.

RockShox Flight Attendant Control Module Manual Mode - Red, press and hold the (−) and (+) buttons simultaneously for 3 seconds.

2. To enter Manual mode, press and hold the (−) and (+) buttons simultaneously for 3 seconds.

RockShox Flight Attendant Control Module - White

3. When the PEDAL LED pulses White slowly, release the (−) and (+) buttons and continue to hold the bicycle upright and steady.

RockShox Flight Attendant Calibrate Vertical

4. Hold the bicycle 90° vertical and steady.

Do not move the bicycle.

RockShox Flight Attendant Control Module - White Blinks Quickly

5. When the PEDAL LED blinks White quickly, Vertical Calibration is complete.

RockShox Flight Attendant Control Module - White Blinks Slowly

6. When the OPEN LED pulses White slowly, the system is ready for Tilt Calibration.

Calibrate Tilt

1. CALIBRATE TILT: When the OPEN LED pulses White slowly, unweight the suspension and stand over the bicycle.

2. Slowly start to tilt the bicycle toward the non-drive side and hold it steady.

Flight Attendant fork module white Open LED blinking quickly.

3. Hold the bicycle steady in the tilted position with the handlebar straight.

When the OPEN LED blinks White quickly, Tilt Calibration is successful.

Flight Attendant fork module Green open LED pulsing

4. The OPEN LED will then pulse Green to indicate system Calibration is complete.

Repeat the Calibration process to improve accuracy if 1) the bicycle moved while holding steady during Vertical and Tilt Calibration, 2) front and/or rear shock air spring pressure and sag is changed, 3) any Flight Attendant component is replaced, 4) wheel size is changed, or 5) fork travel is changed.

Repeat the Calibration procedure as needed.

Calibration Tilt / Error Indicators

Vertical Calibration Tilt Indication (Red LED) During Vertical Calibration, Red LEDs may illuminate indicating that the bicycle is leaned too far in the direction of the Red LED.

Tilt the bicycle slowly toward the PEDAL LED until only the PEDAL LED blinks White quickly.

Tilt Calibration Tilt Indication (Red LED)

During Calibration, Red LEDs may illuminate indicating that the bicycle is leaned too far in the direction of the Red LED.

Tilt the bicycle slowly toward the pulsing White OPEN LED until only the White OPEN LED blinks quickly.

Calibration Troubleshooting

Flight Attendant fork module OPEN, PEDAL, and LOCK LEDs flashing Red simultaneously

System Time Out (Red LEDs):

If Calibration is not successful after 25 seconds during Vertical or Tilt Calibration, the OPEN, PEDAL, and LOCK position LEDs will flash Red simultaneously.

When the Red LEDs stop flashing, Calibration is canceled and the system will return to the previously active mode.

Re-start the Calibration process.

Flight Attendant fork module OPEN, PEDAL, and LOCK LEDs flashing Red simultaneously

Exit (Red LEDs):

If any button on the Flight Attendant Control Module is pressed during Calibration, the OPEN, PEDAL, and LOCK position LEDs will flash Red simultaneously.

When the LEDs stop flashing, Calibration is canceled and the system will return to the previously active mode.

Re-start the Calibration process.

Flight Attendant fork module OPEN, PEDAL, and LOCK LEDs flashing Cyan simultaneously

Rear Shock Error (Cyan LEDs):

If the rear shock was not detected during calibration, the OPEN, PEDAL, and LOCK position LEDs will flash Cyan simultaneously.

Wake the rear shock with movement and re-start the Calibration process. Check the rear shock battery charge level if the rear shock does not awaken.

Set Bias Adjustment

Bias Adjustment determines how trail bumps and rider pedaling influence Flight Attendant's automatic suspension system while riding in Auto Mode.

Flight Attendant has 5 levels of Bias to match your riding style. Bias Adjustment starts with a default level of 'Zero Bias' which is a base setting for most riders.

Higher values bias the system toward firmness and efficiency with an increased likelihood of activating the LOCK position. Lower Bias values provide a more OPEN system that is less likely to activate the LOCK position.

Refer to the SRAM AXS app for setting Bias Adjustment level using the app.

Bias Adjustment selection must begin from Auto Mode.

Press and hold the Menu button until the OPEN LED is green.

1-2. Press and release the Menu button until the PEDAL LED (Zero Bias default) is magenta.

3. Press the (−) button to set a Bias Level that favors the OPEN position.

3. Press the (+) button to set a Bias Level that favors the LOCK position.

4. Press and hold the Menu button until Auto Mode is reactivated and one LED turns green, or wait 10 seconds to exit back to Auto Mode.

Set Low Speed Compression (LSC): ZEB, Lyrik, Pike, Super Deluxe, Vivid Air, Vivid Coil

Set the desired front and rear suspension Low Speed Compression (LSC) damper settings.

LSC settings function independently of Flight Attendant Modes and remain set to the selected settings until changed manually with the Flight Attendant Control Module.

As with standard suspension components, LSC adjustment only affects OPEN position performance and has no effect on the PEDAL or LOCK position settings.

LSC can be adjusted from Auto Mode or Manual Mode.

Set Fork LSC: From Auto Mode or Manual Mode, press and release the Menu button until the bottom left LED is blue

Set Fork LSC: From Auto Mode or Manual Mode, press and release the Menu button until the bottom left LED is blue; default setting 1 (lowest LSC).

Press the (+) button to increase LSC damping

Each LED illuminates at two brightness levels. 10 settings are available.

Press the (+) button to increase LSC damping.

Press the (−) button to decrease LSC damping

Press the (−) button to decrease LSC damping.

Press and hold the Menu button, or wait 10 seconds, to return to the previously activated Mode.

Flight Attendant fork module bottom left LED Cyan

Set Rear Shock LSC: From Auto Mode or Manual Mode, press and release the Menu button until the bottom left LED is cyan; default setting 1 (lowest LSC).

Press the (+) button to increase LSC damping

Each LED illuminates at two brightness levels. 10 settings are available.

Press the (+) button to increase LSC damping

Press the (−) button to decrease LSC damping

Press the (−) button to decrease LSC damping.

Press and hold the Menu button, or wait 10 seconds, to return to the previously activated Mode.


Modes and Settings

Flight Attendant functions can be selected with the Flight Attendant Control Module Menu button. Functions include Settings and Modes.

Modes actuate and adjust suspension position in Auto, Manual, Override, or Safe Mode.

Settings are used to select Low Speed Compression (LSC) damper settings, and select suspension Auto Mode Bias Adjustment level.

Suspension Position

Suspension Position is the electronically activated suspension setting (OPEN, PEDAL, or LOCK) while in Auto, Manual, Override , or Safe Mode.

Suspension Position is automatically adjusted in Auto Mode based on selected Bias Adjustment, and can be selected manually when in Manual Mode with the AXS Controller or Control Module. One pre-selected Override Suspension Position can be activated when in Auto Mode with the AXS Controller which instantly overrides Auto Mode.

Front and rear suspension can be in separate suspension positions while riding in Auto mode. Two green LEDs will illuminate when different suspension positions are active for front and rear suspension.

Auto Mode

Auto Mode is the primary mode of operation. Green LEDs indicate that the system is in Auto Mode.

While in Auto Mode, Flight Attendant reads rider inputs and trail conditions to instantly adjust suspension positions. The front and rear suspension will automatically move between OPEN, PEDAL, and LOCK positions while riding.

The Control Module LEDs indicate the activated suspension positions.

Suspension position adjustments are made while riding based on the selected Bias Adjustment level (more OPEN or more LOCK actuation).

Flight Attendant Module Press and Hold Auto Mode

Auto Mode is the default mode when Flight Attendant is 'awake', or on.

To activate Auto Mode from any other Mode, press and hold the Menu button until one LED pulses green.

Flight Attendant will monitor and adjust the front and rear suspension automatically while riding.

Suspension position adjustments are made based on the selected Bias Adjustment level (more OPEN or more LOCK actuation).

Adjust the Bias level at any time as needed to achieve the desired Auto Mode ride characteristics.

Use Auto Mode to maximize pedaling efficiency and to allow the system to adjust the suspension automatically.

Flight Attendant Module Green LED Auto Mode
Front Suspension - Open
Rear Suspension - Open
Flight Attendant Module Green LED Auto Mode
Front Suspension - Open
Rear Suspension - Pedal
Flight Attendant Module Green LED Auto Mode
Front Suspension - Pedal
Rear Suspension - Pedal
Flight Attendant Module Green LED Auto Mode
Front Suspension - Pedal
Rear Suspension - Lock
Flight Attendant Module Green LED Auto Mode
Front Suspension - Lock
Rear Suspension - Lock

Auto Mode with Adaptive Ride Dynamics - Effort Zones

Auto Mode is the primary mode of operation. Green LEDs indicate that the system is in Auto Mode.

While in Auto Mode, Flight Attendant reads rider inputs and trail conditions to instantly adjust suspension positions. The front and rear suspension will automatically move between OPEN, PEDAL, and LOCK positions while riding.

If the paired Flight Attendant system includes a SRAM or Quarq Flight Attendant-compatible MTB Power Meter, 'Adaptive Ride Dynamics' is available, and can be activated in the SRAM AXS app.

The Control Module LEDs indicate the activated suspension positions and active Effort Zones while riding.

With 'Adaptive Ride Dynamics' activated, two additional Control Module LEDs will illuminate (bottom left and bottom right) indicating the active Effort Zone as pedaling and terrain vary.

Effort Zone LEDs will begin to illuminate after Flight Attendant has processed intitial ride data, typically after the first ride.

Suspension position adjustments are made while riding are guided by the selected Bias Adjustment level.

Adaptive Ride Dynamics is not available on E-Bikes.

For more information about Adaptive Ride Dynamics, refer to the SRAM AXS app.

Flight Attendant Module Press and Hold Auto Mode

To activate Auto Mode from any other Mode, press and hold the Menu button until one LED pulses green.

Auto Mode - Green
Low Effort Zone - Blue
Power Meter Required
Auto Mode - Green
Medium Effort Zone - Green
Power Meter Required
Auto Mode - Green
High Effort Zone - Red
Power Meter Required
Auto Mode - Green
Sprint Zone - Yellow
Power Meter Required

Manual Mode

Manual Mode can only be activated from the Flight Attendant Control Module Menu button. Manual Mode allows the suspension to be put into OPEN, PEDAL, or LOCK suspension position manually by the rider.

Suspension air spring settings should be set with the system in Manual Mode, in the OPEN position. Refer to the RockShox Suspension Tuning Guide or Front and Rear Suspension User Manuals for further information.

Use the Flight Attendant Control Module (fork) (−) and (+) buttons, or the AXS Controller if installed, to change suspension positions while riding in Manual Mode.

Flight Attendant Module Red LED

To activate Manual Mode, press and hold the Menu button until the OPEN suspension position LED is red.

OPEN is the default Manual Mode suspension position when Flight Attendant is activated for the first time.

Flight Attendant Module Green LED

To reactivate Auto Mode, press and hold the Menu button until the suspension position (OPEN, PEDAL, OR LOCK) LED is green.

Flight Attendant Module Red Open LED, purple minus button
Flight Attendant Module Red Pedal LED and Purple Plus Button
Flight Attendant Plus Button and Red Lock LED
Flight Attendant Minus Button and Red Pedal LED

Flight Attendant Control Module: Press the Control Module (−) (+) adjustment buttons to select a suspension position (OPEN, PEDAL, or LOCK).

SRAM AXS Controller and Flight Attendant Module

AXS Controller: Press the assigned AXS Controller paddle to cycle through and select a suspension position (OPEN, PEDAL, or LOCK).

Override Mode

With the AXS Controller, the rider can manually deactivate Auto Mode and activate Override Mode which activates a preselected suspension position (OPEN, PEDAL, or LOCK).

SRAM Eagle Powertrain E-Bikes with Flight Attendant: Flight Attendant Override Mode cannot be activated with an AXS Controller if the system includes Reverb AXS.

The system will remain in Override Mode until Auto Mode is reactivated with the AXS Controller.

LOCK is the default Override suspension position. Use the SRAM AXS app to change the Override Mode position from LOCK to OPEN or PEDAL.

Use the SRAM AXS app to change AXS Controller button press timing to enter Override Mode.

SRAM AXS Controller, Press and Hold Controller

When in Auto Mode, press and hold the assigned AXS Controller paddle for ONE SECOND to activate Override Mode.

Flight Attendant Fork Module Orange Lock LED and Green AXS LED

The Control Module LED will illuminate and pulse orange when the system is in Override Mode.

SRAM AXS Controler, Controller Press, and Release

Press and release the AXS Controller paddle to return to Auto Mode.

Flight Attendant Fork Module Open Green LED AXS Green LED

The Control Module LED will illuminate and pulse green when the system is in Auto Mode.

Safe Mode

When Safe Mode has been activated, the OPEN, PEDAL, and, LOCK position LEDs will illuminate and pulsate yellow and suspension Position switches to OPEN.

The Flight Attendant system enters Safe Mode when the battery level of the Fork Control Module or Rear Shock Module has reached a low state, or if a battery is missing from the fork or rear shock.

Install a fully charged battery to return to Auto Mode.

Safe Mode (OPEN) may also be activated if communication with the rear shock is lost due to its sleep (off) cycle.

Wake the rear shock with movement to restore communication.

Safe Mode Troubleshooting

If three yellow LEDs illuminate and pulsate, Safe Mode has been activated.

Settings cannot be adjusted in the SRAM AXS app when Safe Mode is activated.

Safe Mode cannot be exited until the triggering issue has been resolved.

Refer to the table below to troubleshoot and restore function.

Flight Attendant Module three Yellow LED

CAUSE:

  • Control Module battery has reached a low charge level.

  • Rear Shock Module battery has reached a low charge level.

CORRECT: Press AXS button, check LED color. If flashing red, battery has reached a low charge level. Replace battery with fully charged battery.

VERIFY: Wake components and confirm Control Module LED pulses green, and Auto Mode has been activated.

PREVENT: Check battery levels before each ride and charge or replace batteries as needed.


CAUSE:

  • Control Module has lost communication with rear shock.

a) CORRECT: Confirm rear shock SRAM battery is installed. Install SRAM battery.

b) CORRECT: Rear Shock may be asleep (off). Move bicycle to wake (on) the rear shock.

VERIFY: Wake components and confirm Control Module LED pulses green, and Auto Mode has been activated.

a) PREVENT: Confirm SRAM battery latch is closed correctly.

b) PREVENT: Move bicycle to wake rear shock before using Flight Attendant.

Search Mode

The Flight Attendant Control Module will enter Search Mode and cycle through all five yellow LEDs if the Control Module is searching for a Pedal Sensor, Flight Attendant compatible SRAM or Quarq MTB power meter, or a Flight Attendant equipped E-Bike (as a cadence sensor).

Connectivity with Flight Attendant can be confirmed in the SRAM AXS app.

For a bicycle equipped with a Flight Attendant compatible SRAM or Quarq Power Meter, rotate the crankset 360 degrees backward to wake the power meter. Refer to the SRAM AXS app for more details.

For a Flight Attendant equipped E-Bike, turn the bicycle on and wake all Flight Attendant components. Refer to the SRAM AXS app for more details.

When the Pedal Sensor, Flight Attendant compatible SRAM power meter, or Flight Attendant equipped E-Bike has been detected, the OPEN green LED will illuminate.

To activate Manual Mode and begin the Calibration process, press and hold the Menu button until the OPEN suspension position LED is red.

OPEN is the default Manual Mode suspension position when Flight Attendant is activated for the first time.

If Search Mode persists, Manual Mode can be activated for the duration of the ride with a press and hold of the Mode button.

Damper Error Mode

Damper Error Mode - Fork
Damper Error Mode - Yellow
Fork - Blue

Damper Error Mode - Fork

Flight Attendant will alert you if there is a fork Control Module hardware malfunction. To resolve this issue, remove the SRAM battery from the fork Control Module and reinstall it. The Control Module will re-home itself and set the compression damper to the default OPEN position. If the Control Module repeats the Fork Damper Error Mode alert after installing the SRAM battery, attempt to remove and reinstall the Control Module as instructed in the 2022+ Flight Attendant Service Manual: Pike Lyrik ZEB (Control Module Installation section) or the 2024+ SID SL SID Service Manual (Control Module Installation section). If the Control Module repeats the alerts after reinstalling the Control Module, contact SRAM Rider Support for more information.

Damper Error Mode - Shock
Damper Error Mode - Yellow
Shock - Cyan

Damper Error Mode - Shock

Flight Attendant will alert you if there is a Rear Shock Module hardware malfunction. To resolve the issue, remove the SRAM battery from the Rear Shock Module and reinstall it. The Rear Shock Module will re-home itself and set the compression damper to the default OPEN position. If the Rear Shock Module repeats the alert after installing the SRAM battery, contact SRAM Rider Support for more information.


Operating Flight Attendant

Operating Flight Attendant

Flight Attendant is ready to operate when fully charged batteries are installed, pairing and calibration have been completed, Settings have been selected, and the front and rear suspension have been set up properly.

When the system 'wakes up' from bicycle movement, Flight Attendant is activated and the bicycle is ready to ride. Switch Modes as desired with the Control Module or the AXS Controller.

Make any necessary suspension setting adjustments after a few rides to refine the suspension setup.

Use the SRAM AXS app for additional system details, to customize settings, or to make further adjustments.


Maintenance

Flight Attendant components require periodic cleaning and basic service to maintain proper function.

Notice

Failure to maintain and service your RockShox components can result in premature product malfunction and/or failure.

Suspension Service

Before suspension disassembly and service, activate Manual Mode with the Flight Attendant Control Module and set the suspension to the OPEN position using the (−) or (+) button.

Compress the suspension fork and rear shock to confirm each damper is in the OPEN position and compresses freely.

Remove the SRAM batteries from each suspension component and install the battery blocks before service.

Consult the Flight Attendant suspension fork and rear shock service manuals at www.sram.com/service for service interval schedules, procedures, and further details.

Cleaning

It is recommended that you periodically clean your Flight Attendant components.

Use a damp cloth to wipe off any dirt and debris. Clean the components with soap and water only. Rinse thoroughly with water and allow the parts to dry.

Notice

Remove the SRAM batteries and install the battery blocks into the Flight Attendant Control Module and rear shock Module before cleaning.

Do not clean the components with a power washer.

Do not use acidic or grease-dissolving agents, including any type of vinegar. Do not soak or store Flight Attendant components or the AXS Controller in any cleaning product or liquid. Chemical cleaners and solvents can damage plastic components.

Storage and Transportation

SRAM Battery:

Storage conditions: Temperature from -40°C  to 70°C, humidity from 10% to 85%

Operating conditions: Temperature from -10°C to 40°C, humidity from 0% to 100%

Service life: 5 years

Remove the SRAM batteries and Pedal Sensor, or Power Meter Battery Sled, battery to preserve battery life during long term storage and when the bicycle is transported.

Remove the Pedal Sensor, or Power Meter Battery Sled, from the crank, and remove the AAA battery to preserve battery life.

Notice

Remove the SRAM batteries and install the battery blocks and battery covers when the bicycle is being transported or not in use for long periods of time. Failure to remove the SRAM batteries could result in battery depletion.

Failure to cover the battery and AXS component terminals could result in damage to the terminals.

Controller Battery Replacement

SRAM AXS Controller Battery Replacement, lid

1. Use a coin to remove the battery cover.

SRAM AXS Controller Battery Replacement, lid, and battery removal
SRAM AXS Controller Battery Replacement, lid, and battery removal

2-3. Remove the battery from the cover.

Notice

To prevent moisture damage do not remove the battery cover o-ring seal.

SRAM AXS Controller Battery Replacement, lid, and battery

4. Insert a new CR2032 coin cell battery into the battery cover, positive terminal side first.

SRAM AXS Controller Battery Replacement, lid, and battery Installation
SRAM AXS Controller Battery Replacement lid Installation

5. Reinstall the battery cover.

6. Use a coin to turn the cap clockwise to align the dots and lock it into place.

Pedal Sensor and Battery Sled - Battery and Service

Notice

To avoid permanent damage to the Pedal Sensor caused by battery corrosion, ONLY use AAA Lithium/Iron Disulfide (Li/FeS2) non-rechargeable batteries. Do NOT use rechargeable Lithium (Li-ion), alkaline, or nickel metal hydride (Ni-MH) batteries in the Pedal Sensor.

Only use a AAA Lithium battery in the Battery Sled.

Non-Threaded Pedal Sensor - Removal

Flight Attendant Non-Threaded Pedal Sensor Removal
Flight Attendant Non-Threaded Pedal Sensor Removal

1. Loosen the Pedal Sensor expander wedge bolt.

2. Remove the expander wedge.

3. Loosen the Pedal Sensor bolt (drive side) while pushing the Pedal Sensor assembly into the crank spindle.

Notice

Only loosen the expander wedge bolt enough to dislodge the wedge; do not remove the bolt.

Threaded Pedal Sensor - Removal

Flight Attendant Threaded Pedal Sensor Removal

1. Loosen the Pedal Sensor expander wedge bolt (drive side).

Notice

Only loosen the expander wedge bolt enough to dislodge the wedge; do not remove the bolt.

Flight Attendant Threaded Pedal Sensor Removal

2. Loosen the crank arm pinch bolts.

Notice

Only loosen the pinch bolts; do not remove.

Flight Attendant Threaded Pedal Sensor Removal

3. Unthread the Pedal Sensor from the non-drive side crank arm and spindle.

4. Remove the Pedal Sensor from the crank spindle.

Power Meter (DUB-PWR) Battery Sled - Removal

SRAM and Quarq MTB DUB-PWR Power Meter Battery Sled with AXS button:

1. Push the slide lock in toward the LED.

2. Rotate the Battery Sled cap clockwise.

3. Remove the Battery Sled.

Replace Pedal Sensor Battery

Flight Attendant Pedal Sensor Replace Battery
Flight Attendant Pedal Sensor Replace Battery
Flight Attendant Pedal Sensor Replace Battery, Threaded and Non-Threaded
Flight Attendant Pedal Sensor Replace Battery
Flight Attendant Pedal Sensor Replace Battery

3. With the tapered end on a flat soft surface, push down holding the seal tube.

4. The seal tube will snap free from the Pedal Sensor assembly.

5. Remove the seal tube.

Flight Attendant Pedal Sensor Replace Lithium Battery
Flight Attendant Pedal Sensor Replace Lithium Battery

6. Remove the AAA Lithium battery.

Warning

Do not use a metal tool to remove the battery.

7. Install a new AAA Lithium battery in the correct orientation.

Notice

The Pedal Sensor requires a AAA Lithium/Iron Disulfide (Li/FeS2). Use only AAA Lithium/Iron Disulfide (Li/FeS2) batteries in the Pedal Sensor.

Only use a AAA Lithium battery in the Battery Sled.

Flight Attendant Pedal Sensor O-rings

8. Optional Service: Remove the o-rings from the Pedal Sensor assembly and seal tube, and discard them.

Clean the o-ring grooves with a damp shop towel.

9. Apply grease to new o-rings and install them onto the Pedal Sensor assembly and seal tube.

Consult the RockShox Spare Parts Catalog at www.sram.com/service for available spare part kits.

Flight Attendant Pedal Sensor Replace Battery
Flight Attendant Pedal Sensor Replace Battery Service

10. Install the Pedal Sensor assembly into the seal tube.

11. Align the tabs and press both pieces together until the tube snaps into place.

Flight Attendant Pedal Sensor Replace Battery Service
Flight Attendant Pedal Sensor Replace Battery Service

12. Install the expander wedge/bolt assembly.

13. Thread the bolt finger tight.

Non-Threaded Pedal Sensor - Installation

Flight Attendant Non-Threaded Pedal Sensor Installation
Flight Attendant Non-Threaded Pedal Sensor Installation
#3: 4 mm - 0.56 N·m (5 in-lb)

1. Install the Pedal Sensor into the non-drive side crank spindle.

2-3. While pressing the end of the Pedal Sensor into the crank with your thumb, tighten the expander wedge bolt to the specified torque.

Notice

To avoid damage to the expander wedge, do not over tighten the expander wedge bolt.

Threaded Pedal Sensor - Installation

Flight Attendant Threaded Pedal Sensor Installation
Flight Attendant Threaded Pedal Sensor Installation
Flight Attendant Threaded Pedal Sensor Installation
#3: 4 mm - 0.56 N·m (5 in-lb)
Flight Attendant Threaded Pedal Sensor Installation
#4: Tighten to the crank manufacturer's torque specification

1. Install the Pedal Sensor into the non-drive side crank spindle.

2. Thread the Pedal Sensor into the non-drive side crank arm and spindle.

3. Tighten the expander wedge bolt to the specified torque.

Notice

To avoid damage to the expander wedge, do not over tighten the expander wedge bolt.

4. Tighten the crank pinch bolts to the crank manufacturer's torque specification.

Notice

To avoid damage to the crank arm, do not over tighten the pinch bolts.

Power Meter (DUB-PWR) Battery Sled - Installation

SRAM and Quarq MTB Power Meter (DUB-PWR) with AXS button:

1. Align the groove on the Battery Sled with the slot in the crank spindle and install the Battery Sled.

2. Push the Battery Sled in and rotate the cap counterclockwise until it stops. The slide lock will release and lock the Battery Sled into the crank spindle.

Spider Power Meter without AXS Button - Battery Replacement

SRAM and Quarq Spider MTB Power Meter without AXS Button:

For SRAM and Quarq spider MTB Power Meters, refer to the Quarq Power Meter User Manual at sram.com/service for battery safety, removal, and installation procedures.

SRAM and Quarq spider MTB Power Meter Models:

XX SL Eagle AXS Transmission Power Meter Crankset (FC-XX-SLP-D1)

XX1 Eagle Boost Power Meter Spider (PM-XX-1-C1)

SRAM AXS Power Meter Spider (PM-AXS-SPDR-D2)

Quarq DZero Power Meter Spider (PM-DZ-SPDM-D1)


Battery Recycling

♻ For recycling and environmental compliance, please visit sram.com/en/company/about/environmental-policy-and-recycling

Consult your E-Bike Manufacturer for compact and full-size battery recycling information.

Replace the SRAM battery with an authentic SRAM battery only.

Replace the AXS Controller battery with a CR2032 coin cell battery only.

Replace the SRAM power meter battery with a CR2032 coin cell battery only.

Replace the Pedal Sensor battery with a AAA Lithium/Iron Disulfide (Li/FeS2) battery only.

Replace the SRAM or Quarq power meter Battery Sled battery with a AAA Lithium battery only.

Consult the SRAM Battery and Charger User Manual for battery maintenance and specifications.

Warning

Never dispose of batteries in a fire.