SRAM Red eTap AXS D1 Rear Derailleur 12 Speed Medium Cage
- SRAM AXS enabled for easy personalization
- Orbit chain management technology keeps drivetrain quiet and secure
- A single rear derailleur for all gearing combinations, including 1x and 2x
- Improved motor and signal travel for faster shifting
- Larger X-SYNC pulleys and ceramic bearings for increased durabilityand efficiency
- Compatible with existing eTap batteries
- Battery not included