Introduzione
This manual provides essential information for the installation, operation, and maintenance of your Sram GX Eagle AXS Rear Derailleur. The Sram GX Eagle AXS system offers precise and reliable electronic shifting for an enhanced cycling experience. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Cuntenutu di u pacchettu
Verificate chì tutti l'articuli elencati quì sottu sò presenti in u vostru pacchettu:
- Sram GX1 Eagle AXS 12-speed Lunar Max 52 Rear Derailleur
- Documentazione (stu manuale)
- Note: Battery for the AXS derailleur is not included and must be purchased separately.
Installazione è installazione
Proper installation is crucial for the performance and longevity of your Sram GX Eagle AXS Rear Derailleur. If you are unsure about any step, consult a professional bicycle mechanic.
Strumenti necessarii
- Hex key set (e.g., 5mm)
- Chiave dinamometrica
- Strumentu di catena
- Sram B-gap adjustment tool (recommended for optimal setup)
- Bicycle stand
Passi di stallazione
- Mount the Derailleur: Securely attach the Sram GX Eagle AXS Rear Derailleur to your bicycle's derailleur hanger using the appropriate hex key. Tighten to the manufacturer's specified torque.
- Installate a catena: Route the chain correctly through the derailleur and connect it according to your chain manufacturer's instructions.
- Install AXS Battery: Insert a charged Sram AXS battery (sold separately) into the derailleur. Ensure it clicks securely into place.
- Pair with Shifter: Turn on your AXS shifter and derailleur. Press and hold the AXS button on both components until the LED flashes, then release. They should pair automatically.
- Adjust B-Gap: Use the Sram B-gap adjustment tool to set the correct distance between the upper pulley and the largest cog on your cassette. This is critical for smooth shifting.
- Set Limit Screws: Adjust the high (H) and low (L) limit screws to prevent the chain from over-shifting off the cassette.
- Micro-Adjustments: Fine-tune shifting performance using the micro-adjustment feature on your AXS shifter. Refer to the Sram AXS user guide for detailed instructions on micro-adjustments.

Image: The Sram GX Eagle AXS Rear Derailleur, showcasing its robust design and electronic components. This image illustrates the main product for installation reference.
Operazione
The Sram GX Eagle AXS system provides intuitive electronic shifting.
Sposta
- Upshift: Press the designated upshift button on your AXS shifter to move the chain to a smaller cog (harder gear).
- Downshift: Press the designated downshift button on your AXS shifter to move the chain to a larger cog (easier gear).
- Multi-Turnu: Some AXS shifters allow for multi-shifting by holding down a button. Refer to your shifter's manual for specific settings.
Status batterie
The LED indicator on the derailleur provides information about the battery charge level:
- LED verde: Carica piena à alta.
- LED rossu: Carica bassa.
- LED rossa lampeggiante: Very low charge, recharge immediately.
Mantenimentu
Una manutenzione regulare assicura prestazioni ottimali è allunga a durata di vita di u vostru deragliatore.
- Pulizia: Keep the derailleur, jockey wheels, and chain clean from dirt and debris. Use a mild degreaser and brush, then rinse and dry thoroughly.
- Lubrificazione: Lubricate your chain regularly with appropriate chain lubricant. Avoid getting lubricant on the derailleur body or battery contacts.
- Ispezione: Periodically inspect the derailleur for any signs of damage, loose bolts, or excessive wear on the jockey wheels. Replace worn parts as needed.
- Cura di a batteria: Keep battery contacts clean and dry. Store batteries in a cool, dry place when not in use.
- Actualizazioni di firmware: Use the Sram AXS app to check for and install any available firmware updates for your derailleur.
Risoluzione di prublemi
Eccu alcuni prublemi cumuni è e so suluzioni putenziali:
- Shifting is sluggish or inconsistent:
- Verificate u livellu di carica di a bateria.
- Verify B-gap adjustment.
- Ensure limit screws are correctly set.
- Check for bent derailleur hanger.
- Pulite è lubricate a trasmissione.
- Derailleur not responding to shifter:
- Confirm battery is charged and properly installed.
- Re-pair the derailleur with the shifter.
- Verificate s'ellu ci sò ostaculi fisichi chì impediscenu u muvimentu.
- LED on derailleur is flashing red rapidly:
- Battery is critically low. Recharge or replace the battery immediately.
Specificazioni
| Feature | Detail |
|---|---|
| Marca | Sram |
| Numero di mudellu | 2137901199 |
| Dimensioni di u produttu | 21L x 21W x 10H cm |
| Pesu di l'articulu | 830 g (1.83 lbs) |
| Materiale | Alloy d'acciaio |
| Culore | Neru |
| Tipu di muntatura | Braze-on Mount |
| Sport | Ciclismo |
Garanzia è Supportu
For detailed warranty information, technical support, and service inquiries, please visit the official Sram website or contact your authorized Sram dealer. Keep your proof of purchase for warranty claims.
Official Sram Websitu: www.sram.com





