The XCR Pro lever is the ultimate in lightweight design. With a Carbon lever blade and titanium hardware, combined with the E4 4-piston caliper you have a powerful lighter weight trail/downcountry brake. - The XCR Pro lever is 10% more powerful than the Hope Race Evo and features a carbon blade with titanium hardware for a lightweight minimalist design - Lever body is CNC machined from high grade forged aluminum billet for extreme durability and weight savings - Lever reach adjustment allows the rider to customize the fit - Hinged clamp offers simple and easy installation - Rigid CNC machined one-piece 4-piston caliper is incredibly durable and lightweight - Lightweight aluminum backed Race pads - Compatible with all current Tech 3 shifter mounts - Crimped hose design on caliper adds enhanced security