The SRAM Apex Eagle rear derailleur quietly and quickly shifts across their 12-speed Eagle cassettes, while 1x-specific chain retention technology keeps the chain where it needs to be. It’s the best of SRAM's road and mountain bike innovations in one package.
Key Features
- Compatible with 50t and 52t Eagle cassettes
- Works with SRAM 12-speed mechanical Apex and Eagle shifters
- For use with Eagle 12-Speed chain
- Roller Bearing Clutch controls chain tension for consistent shifting
- X-HORIZON straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
- Cage Lock technology makes for fast wheel changes or chain installation
Specifications
| Cage Length |
Long |
| Chain Wrap Capacity (teeth) |
42 |
| Color |
Black |
| Drivetrain Speeds |
12 |
| Largest Cog |
52 |
| Rear Der/Shifter Compatibility |
SRAM X-Actuation |
| Rear Derailleur Mount Type |
10x1 Standard |