SRAM Rd X4 Long Cage 9 Speed Blk
00.7515.033.000
Features:
- ESP compatible (1:1 actuation ratio) for ESP trigger or twist shifters
- Di.R.T (Direct Route Technology) for light-effort shifting performance
- Alloy outer link and B-knuckle with Grilon composite P-knuckle
- Steel/composite cage with replaceable pulleys
- 7/8/9-speed compatible with top-normal resting position
