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 SRAM Model ID: RD-RED-E-D1
| Max Front Difference |
13T |
| Maximum Cog |
33T |
| Minimum Cog |
10T |
| Primary Color |
Black |
| Cage |
Medium |
| Speed |
12 |
| Mount |
Standard |