Premium quality rear derailleur.
- Compatible with 9-speed SRAM drivetrains.
- Bushing upper and lower pulley bearings.
- 1:1 actuation ratio and Direct Route Technology for light shifting effort.
- B-knuckle and links, are alloy.
- P-knuckle is high-strength Grilon® composite.
- Aluminum cage.
- Serviceable sealed upper pulley.
One-way friction clutch that increases chain tension, reduces chain and cage movement, and reduces dropped chains. Releases for wheel removal.