Hope v twin roadcx brake system x2 calipersmore cx and road bikes are making the move to disc brakes neat and simple design to convert cable levers to hydraulic brakes as more and more cx and road bikes are now arriving with disc mounts fitted as standard and with our continued participation in some of the uks toughest cycle events the remote master cylinder was an obvious choice of product for us to developfeatures the neat dual master cylinder fits onto a special bracket under the stem of