The Magura HS22 hydraulic rim brake and lever is designed for the needs of city and trekking riders. Its features include a high level of safety and maintenance-free operation. Features: The robust Carbotecture brake master lowers the total weight of the brake without compromising on durability Tool-free resetting in the event of pad wear and the closed hydraulic system of the proven HS technology make the HS22 a totally care-free brake The hydraulic system is "care-free" with the use of Maguras Royal Blood mineral oil Tool-free reach adjust