SRAM Centera Rear Twist Shifter (Black/Silver) (9-Speed) (Right Only)

The SRAM Centera Twist Shifter makes changing gears a breeze. It features an integrated quick-view gear display, SRS technology for precision shifting, and a "Half Pipe" 58mm grip made from ultra-resistant Grilon. The Centera's fast, crisp shifts will have you spinning up hills with ease and cruising the flats in your ideal gear ratio. Compatible with Shimano mountain rear derailleurs. Not compatible with SRAM rear derailleurs. Does not include stationary grips.  

Specifications: 
Shift Style: Grip/Twist 
Side: Right/Rear  
Speeds: 9 Speed 
Grip Size: 58mm  
Handlebar Clamp Diameter: 22.1 - 22.3mm  
Shifter Length: 65mm
Derailleur Compatibility: Shimano Mountain (2:1 Actuation Ratio)