Introducció
This manual provides essential information for the proper installation, operation, and maintenance of your SRAM GX Eagle AXS Rear Derailleur. The GX Eagle AXS Rear Derailleur integrates advanced wireless technology for precise and reliable shifting performance. It is designed for compatibility with SRAM Eagle 10-50t and 10-52t cassettes. Please read this manual thoroughly before installation and use to ensure optimal performance and product longevity.
Informació de seguretat
- Always wear appropriate safety gear, including eye protection, when installing or maintaining bicycle components.
- Ensure your bicycle is securely mounted in a repair stand before beginning any work.
- Keep hands and fingers clear of moving parts, especially the chain and cassette, during adjustments or operation.
- Refer to professional bicycle mechanics if you are unsure about any installation or maintenance procedures.
- The AXS battery and charger are sold separately. Use only genuine SRAM AXS batteries and chargers.
Contingut del paquet
Verifiqueu que tots els components siguin presents al vostre paquet:
- SRAM GX Eagle AXS Rear Derailleur
- B-Gap Adjustment Tool
- Manual d'usuari (aquest document)
- Note: AXS battery and charger are sold separately.
Configuració i instal·lació
Proper installation is crucial for the performance of your GX Eagle AXS derailleur.
1. Comprovacions prèvies a la instal·lació
- Ensure your bike frame has a compatible derailleur hanger.
- Confirm you have a compatible SRAM Eagle 10-50t or 10-52t cassette and an Eagle chain.
- Gather necessary tools: Torx T25 wrench, chain tool, and a torque wrench.
2. Instal·lació física
- Mount the derailleur onto the derailleur hanger using a Torx T25 wrench. Torque to manufacturer specifications (typically 10-12 Nm).
- Install the chain, ensuring proper length. Route the chain through the derailleur cage.
- Install the AXS battery (sold separately) into the derailleur until it clicks securely into place.

Figure 1: SRAM GX Eagle AXS Rear Derailleur mounted on a bicycle.
3. AXS Pairing and Setup
- Press and hold the AXS button on the derailleur until the LED flashes green.
- Press and hold the AXS button on your AXS shifter until its LED also flashes green.
- Once paired, the LEDs will stop flashing.
4. B-Limit Adjustment
- Shift the chain to the smallest cog on the cassette.
- Place the supplied B-Gap adjustment tool between the upper pulley and the largest cog.
- Adjust the B-limit screw until the upper pulley wheel is aligned with the tool's indicator.
5. Micro-Adjustment
Fine-tune shifting performance using micro-adjustments via the AXS app or directly from the shifter.
Vídeo 1: Producte acabatview of the SRAM GX Eagle AXS Rear Derailleur, demonstrating its features and basic setup. This video is provided by the seller.
Instruccions de funcionament
Canviant
- Use the AXS shifter paddles to initiate shifts. The default configuration is typically the right paddle for upshifts and the left paddle for downshifts.
- Press and hold a paddle for multi-shift functionality, allowing you to shift across multiple cogs.
Personalització de l'aplicació AXS
- Download the SRAM AXS app on your smartphone.
- Connect your derailleur to the app via Bluetooth.
- Customize shift settings, button functions, and check battery levels.
Manteniment
Neteja
- Regularly clean the derailleur, especially the jockey wheels and cage, to prevent dirt buildup.
- Use a mild degreaser and a brush, then rinse with water. Avoid high-pressure washing directly on the derailleur.
Lubricació
- Lubricate your chain regularly with a suitable bicycle chain lubricant.
- No specific lubrication is required for the derailleur's internal mechanisms.
Actualitzacions de firmware
- Periodically check for firmware updates via the SRAM AXS app to ensure optimal performance and access new features.
Cura de la bateria
- Charge the AXS battery regularly using the dedicated SRAM AXS charger.
- Guardeu la bateria en un lloc fresc i sec quan no la feu servir.
- Eviteu descarregar completament la bateria durant períodes prolongats.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Mal rendiment de canvi de marxes | Incorrect B-limit adjustment, dirty components, low battery. | Re-adjust B-limit, clean derailleur and chain, charge battery. |
| Derailleur not responding | Low battery, not paired, interference. | Charge battery, re-pair derailleur and shifter, check for strong interference sources. |
| Sorolls inusuals | Dirty jockey wheels, bent hanger, worn chain/cassette. | Clean components, check hanger alignment, inspect chain/cassette for wear. |
For more detailed troubleshooting or complex issues, please consult the official SRAM website or a certified SRAM service center.
Especificacions
| Característica | Detall |
|---|---|
| Marca | SRAM |
| Nom del model | Rear Derailleur-2137901199 |
| Color | Lunar |
| Material | Alloy Steel, Aluminium (Case) |
| Pes de l'article | 1.8 lliures (0.83 quilograms) |
| Dimensions del producte (LxWxH) | 8.27" x 8.27" x 3.94" |
| Tipus de muntatge | Muntatge de soldadura |
| Number of Teeth (Max Cog) | 52 |
| UPC | 710845864339, 716104002498 |
| Característiques | AXS enabled, Overload Clutch protection, Steel cage and pulley bearings |
Garantia i Suport
SRAM products are covered by a limited warranty against defects in materials and workmanship. For specific warranty terms and conditions, please visit the official SRAM website or contact SRAM customer support.
For technical support, product registration, or to find an authorized service center, please visit: www.sram.com





