The Hope Tech 4 E4 Disc Brake & Lever Set was designed with enduro and trail riding in mind. It features upgraded technology and premium engineering to provide more braking power than previous systems. 30% power increase from Tech 3 Light lever action for reduced fatigue and increased feel Hinged clamp for easy installation Reduced friction internal sealing Ball bearing pivot Genuine bite point and reach adjustment without tools Direct shifter mounts available for SRAM and Shimano EV 5 axis precision machined from aluminum forged billet