SRAM SHIFT/HYDRAULIC DISC BRAKE RIVAL22 (UK STYLE) YAW FRONT SHIFT REARBRAKE 1800MM W DIRECT MOUNT HARDWARE (ROTOR & BRACKET SOLDS EPARATELY)

Sram:

If you believe in better performance then you should believe in hydraulic road (HydroR) brakes. We at SRAM believe - our competition has followed, so they clearly believe - as do our professional and amateur athletes. Quite simply, our 2015 HydroR technology is the fulfillment of the promise of better braking, more control, and improved performance in all conditions.