Check the listing for details. Hope Tech 4 V4 Disc Brake and Lever Set - Front, Hydraulic, Post Mount, Silver. Color: Gray, Condition: New. Listed at 295.72 USD. The Hope Tech 4 V4 Disc Brake & Lever Set was designed with downhill 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. Ball bearing pivot. Reduced friction internal sealing. Genuine bite point and reach adjustment without tools. Direct shifter mounts available for SRAM and EV. 5 axis precision machined from aluminum forged billet. Item Specifications: Adjustable Contact Point, Yes, Adjustable Reach, Yes, Brake Caliper Type, Post Mount, Brake Lever Actuation, Hydraulic, Brake Lever Use, Left, Color, Silver, Hydraulic Fluid Type, DOT, Rotor Included, No,.