74mm

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,.