The all-new Hope Tech 4 Trial Zone Hydraulic Disc Brake is the culmination of of Hopes 25+ years experience of designing and manufacturing some of the best brakes ever made. With 30% more power than the old Tech 3 Trial Zone along with a lighter lever action, the Tech 4 Trial Zone is a stunningly lightweight and powerful brake ideal for trials bikes. 30% extra power compared the old Tech 3 leverLever shape updated to provide a more ergonomic shapeHinged clamp reduces weight and improves ergonomicsTool free bite point and reach adjustments for easy, personalised setupRigid CNCd one piece with two huge 25mm aluminium pistons offer great power and stiffnessDesigned to work with our Trial Zone rotors for optimum performanceThe Tech 4 Trial Zone 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. Not only this, but the updated lever and blade provide a 30% increase in pressure over the Tech 3 lever for a bucket load of extra braking power! The Tech 4 lever also retains Hopes signature tool free bite point and reach adjustments. The Trial Zone caliper features two huge 25mm pistons for excellent braking power and ease of maintenance mixed with exceptionally lightweight. If you want the ultimate lightweight brake for trials riding look no further than the Hope Tech 4 Trial Zone!