4.50 in

Four-piston gravity brake for the most demanding applications. Gravity and e-bike use recommended. . Delivers maximum power with no compromise while super-smooth lever action and premium construction make controlling the power feel natural . Tech 4 Evo levers allow reach and bite point adjustment and feature a new cam design that decreases free lever stroke while maintaining the feel and modulation in the braking zone . Exchangeable EVO lever blades feature an increased hook for greater control and security and a new dimple design in the contact area improves comfort while retaining grip . A bleed port has been added to the master cylinder body to allow bleeding without removing the lid . One piece 4-piston caliper, now with 6% larger pistons than the V4 brake . Includes: lever assembly,.