Sram force 22cx1 hydror disc brake optimized stopping power and modulation for cyclocross specific caliper and piston ratio fully sealed system no contamination centerline rotors sold separately forged aluminum disc caliper with stainless steel backed pads and stainless hardware the connectamajig is the coupling hose that makes initial set up of sram road hydraulic brake systems easy fast and convenient for the factory craft builder or dealer the intimidation of hydraulics is gone w