Cooltouch mesh body for maximum breathability and comfort

How many pistons: This is the 4-piston version

struggle no more

that not only look better but also last a lot longer than plastic equivalents

or stem cap)

Hope Tech EVO GR4 Disc Brake - Rear - Left Lever - 2000mm - Silver - SIlver Exclusive Cooltouch mesh body for maximumMaximum 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