Shimano Deore XT RT-MT800 Disc Brake Rotor

Freeza is Shimano's cooling technology that uses a multi-layer construction to dissipate heat faster than standard rotors. This helps prevent brake fade, which is that loss of stopping power you might feel during long, steep descents where your brakes get very hot.

Yes, the RT-MT800 is compatible with both metal and resin brake pads. This makes it a versatile choice regardless of which pad compound you prefer for your specific riding style.

No, this rotor uses a Center Lock mounting system. If your wheels are currently set up for 6-bolt rotors, you would need a Center Lock adapter to make it work, though it is generally easier to use a rotor that matches your hub's mounting interface.

Yes, the rotor includes the necessary lock ring in the box. You will just need a standard external-notch bottom bracket tool or a cassette lockring tool to tighten it onto your hub.

A 203mm rotor provides more leverage and surface area, which translates to increased stopping power and better heat management. It is the preferred choice for aggressive trail riding, enduro, or heavier riders who need consistent performance on long descents.