SRAM X01 DH REAR SHIFTEREXCEPTIONAL SHIFTING PERFORMANCEGravity riding can be highly demanding of your bike and components. You'll need a drivetrain that's able to withstand the intensity of the downhill course. The SRAM X01 DH Rear Shifter is designed for intense downhill riding and racing. It features X-Actuation for precise and dependable performance, has a multi-adjustable trigger shifter, and Zero Loss Engagement for fast shifting. Features1x X-Actuation for precise and dependable performance Multi-adjustable trigger shifter and Match Maker X compatible Zero Loss Engagement for fastest shifting | Sram | X01 Dh Rear Shifter | Black | 7 Speed, W/ Clamp, A2