The Sram X01 Grip Shifter 11 Speed with Locking Grips has a strong yet light aluminium cover for durability and has been created using the latest technologies from Sram, including the X-Acuation feature for precise and dependable 11-speed performance. This Sram Gear Shifter has been designed to provide seamless and responsive shifting to ensure you have maximum control on even the most unforgiving of terrains. The Jaws lock-on grip technology delivers maximum stability for controlled handling. This Sram X01 Grip Shifter 11 Speed with Locking Grips is the choice gear shifter for the discerning off-road rider. The seamless shifting and responsiveness of this gear shifter ensures a very impressive performance. Sram X01 Grip Shifter 11 Speed with Locking Grips Features Jaws: Once the Grip Shift shifter and grip interlock securely, forged aluminum clamps on either end reinforce the assembly by locking tightly to handlebar. Rolling Thunder: Three rows of ball bearings provide zero friction or play—reducing the force needed to shift and promoting long-term performance under all weather conditions with Grip Shift. Speed Metal: Full metal, 11-speed indexing keeps shifting crisp and precise with Grip Shift. X-Actuation: Developed specifically for SRAM 1X, X-ACTUATION keeps shifting sharp and consistent across the entire 10- to 42-tooth cassette.