Magura Hydraulic Rim Brakes
These Magura hydraulic rim brakes (HS11) offer even greater stopping power than roller brakes, especially in dry and warm weather, so they are perfect for more hilly areas.
The system uses tubes with hydraulic fluid instead of cables. This fluid is compressed to actuate the brakes, allowing them to be operated very easily.
To replace the brake pads on both sides, Magura recommends removing the wheel.