Hope Tech EVO GR4 Disc Brake - Rear - Left Lever - 2000mm - Black - Blue Dangerous Goods to provide the perfect fit

to provide the perfect fit on your hip

It's not just about the feel

The latest FEA analysis tools

and proven in the field by our athletes over the course of a year to ensure its durability and strength

Hope Tech EVO GR4 Disc Brake - Rear - Left Lever - 2000mm - Black - Blue Dangerous Goods to provide the perfect fitMaximum power, zero compromise. Engineered for gravity and E bike use, the one piece GR4 caliper features a stiffer one piece body, larger pistons (6% more power vs Tech 4 V4), and a slimmer profile for better frame compatibility. They are deliberately not compatible for vented rotors, to maximise caliper stiffness and performance. EVO Master Cylinder: The Master cylinder features a new cam mechanism to reduce free stroke while maintaining the feel