SRAM MRX Comp 8-speed Grip Shift. Whether your ride includes gently rolling terrain or fast downhill descents, the MRX will follow you there with crisp, positive response on your shifts. Compatible with Shimano rear derailleurs Use: City/Urban Shifter type: Grip Shift (twist grip) Gear ratios: 8-speed Mounting: right Optical gear indicator: Yes Pack Quantity: 3
