What Our Gearhead(R) Experts Are Saying:"The MDR-S rotor is a game-changer for consistent braking. Its increased rigidity and mass not only make braking quieter but also give me rock-solid stability on long descents. Whether I'm riding steep trails or pushing speed, this rotor delivers every time."When the ride demands precision and power, we trust the Magura MDR-S Rotor to deliver flawless braking performance. Thanks to its optimized friction ring design and enhanced 2. 5mm rotor rigidity, this rotor reduces vibration and noise for a smoother, quieter ride. The added mass of the MDR-S boosts stability during intense braking sessions or when handling heavier loads, ensuring we can ride with confidence on challenging terrain. Whether tackling epic descents or flowing singletrack, this rotor offers unparalleled performance and reliability.