
- 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 durability
and efficiency
- Compatible with existing eTap batteries
- Battery not included
- SRAM Model ID: RD-RED-E-D1
Attributes
| Cage | Medium |
| Max Front Difference | 13T |
| Maximum Cog | 33T |
| Minimum Cog | 10T |
| Primary Color | Black |
| Speed | 12 |