SRAM GX (2x)11sp Twist Shifter. Features: Specific to SRAM's 1x11-speed (X01) X-Actuation mountain drivetrain SpeedMetal full metal indexing with RollingThunder triple-row (120 ball) bearing actuation provides smooth and precise shifting with reduced effort Full range of multi-gear up/down-shifting due to twist design while providing clearance for brake and/or handlebar remote levers Composite/alloy construction with aluminum cover and integrated Jaws stationary grip system (convertible to work with any grip option) Includes coated cable, lock-on/molded Jaws shifter grip and XX1 locking grip set Specs: Speed:2x F R:front Grip:Jaws Weight:143g Color:black