The rival 22 hydraulic shifter including disc brake calliper from sram is an all new design lever inside and out with revised ergonomics for better finger wrap and a revised shifter paddle for improved finger clearance this is teamed up with a sram rival 22 hydraulic disc calliper which has optimized stopping power and modulation for road or cyclocross with a road specific calliper and piston ratio it comes with a connectamajig hose that makes initial set up of sram road hydraulic brake syst