Hope Tech EVO GR4 Disc Brake - Front - Right Lever - 2000mm - Black - Purple PDP|PLP DUB technology enhances this by

DUB technology enhances this by simplifying the relationship of the spindle to the bottom bracket and redefining the measure of durability

This slows the rotational forces on the brain

Perfect for use with 7 to 12-speed cassettes

Features such as split crown races and top cover compression rings allow for an easy tool free installation and removal

This means it is compatible with any dropper lever on the market

Hope Tech EVO GR4 Disc Brake - Front - Right Lever - 2000mm - Black - Purple PDP|PLP DUB technology enhances this byMaximum 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