SRAM GX DH Rear Shifter - 7-Speed with Discrete Clamp Black A2 Fits Model-RD-90-A1 Active Control heel support

Active Control heel support

The calipers enable simultaneous radial control of the wheel position on both sides

Foot-actuated pivot lever for easy rack folding/unfolding

Clamp Style Std Rails Color Black/Purple Defined Color Purple Gender/Age Unisex Length 243 Material Synthetic Rail Material Chromoly Saddle Cut Out No Weight 279 Width 136

Steel and Aluminum construction

SRAM GX DH Rear Shifter - 7-Speed with Discrete Clamp Black A2 Fits Model-RD-90-A1 Active Control heel supportSRAM GX DH Rear Shifter 7 Speed with Discrete Clamp Black A2. The SRAM GX DH Trigger Shifter is engineered to deliver clockwork accurate shifting when you want it. TECH SPECS Shifter Style Trigger Color Black Drivetrain Speeds 7 Rear Der Shifter Compatibility SRAM X Actuation