Hope Tech 4 E4 Disc Brake

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The all-new Tech 4 E4 builds on Hope's 25+ years of experience designing and manufacturing hydraulic brake systems. The Tech 4 uses all-new internal sealing for reduced friction an d the pivot spins on roller bearings, allowing the spring rate to be reduced. The lower spring rate gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation. The updated E4 caliper utilises hybrid-style Stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance, while still being able to manage high temperatures without heat transfer during extreme use.Key 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 Show more