Magura MDR-P CL Disc Brake Rotor

The MDR-P uses a two-piece design with Dovetail Interlink technology, which allows the rotor to handle the higher speeds and heavier weights of e-bikes. This construction manages heat more effectively, preventing the brake fade that can occur during long, heavy descents.

Yes, this rotor is designed for the standard Center-Lock mounting system. However, you should ensure your frame or fork has enough clearance for a 203mm rotor before installation.

The two-piece construction increases the overall rigidity of the rotor. This helps transfer braking torque more efficiently and reduces vibration, giving you a more consistent and predictable feel at the lever.

While it is optimized for heavy-duty use like downhill and cargo e-bikes, you can certainly use it for trail riding. Keep in mind that at 317.5 grams, it is heavier than lightweight cross-country rotors, so you are trading a bit of weight for superior heat management and stopping power.

Dovetail Interlink connects the outer ring to the inner carrier, allowing the outer ring to expand as it heats up without warping the rotor. This keeps the braking surface stable and prevents the rubbing or noise often associated with high-heat braking.