Easy setup: clear alignment marks for stem and lever adjustments

Diameter: These are the fat version of the GA2 grip and have a 33mm diameter to suit larger hands

The cam shape creates smooth

The Raid is a slip-on design with an added velcro strap above the knee

Hope Tech EVO GR4 Disc Brake - Front - Right Lever - 2000mm - Silver - Purple Exclusive Easy setup: clear alignment marksMaximum 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