HOPE Tech 4 V4 rear brake

The All New Tech 4 V4 Builds On Our 25+ Years’ Experience Designing And Manufacturing Hydraulic Brake Systems. The Tech 4 Uses All New Internal Sealing For Reduced Friction And The Pivot Spins On Roller Bearings, Allowing The Spring Rate To Be Reduced. The Lower Spring Rate In Turn Gives A Lighter Lever Action, Reducing Rider Fatigue And Keeping Our Legendary Feel And Modulation. The Updated V4 Caliper Utilises Hybrid Style Stainless Steel Pistons With A Phenolic Insert Allowing For Smoother Movement And Less Maintenance, While Still Able To Manage High Temperatures Without Heat Transfer During Extreme Use. Features: - Increased Power Versus Tech 3 - Lever Shape Updated To Provide A More Ergonomic Shape Orientated To Provide The Best Mechanical Advantage During Braking. - Hinged Clamp Reducing Weight And Ergonomics - Shifter Integration Improved For More Adjustability - Tool Free Bite Point And Reach Adjustments - Hybrid Piston Design - Rigid Cnc´d One Piece Caliper - Compatible With A Wider Range Of Current Shifter Options Specifications: - 30% Pressure Increase Compared With The Tech 3 Brake - Hinged Clamp Design To Reduce Weight And Reservoir Area Increased To Lower Overall Stack Height. - Shifter Integration Has Been Improved And Now Offers 30° Of Angle Adjustment As Well As Neater Packaging And Compatibility With The Latest Shifters. Lateral Adjustment On Both Sides Of The Master Cylinder Is Also Possible To Give A Wide Range Of Lever Position Options. - Hybrid-Style Pistons That Allow Smoother Movement And Require Less Maintenance, And A Phenolic Insert To Manage Heat Transfer During Extreme Use. - The Tech 4 Retains The Tool-Free Bite Point And Reach Adjustments From The Tech 3