Shimano XTR RT-MT900 Brake Rotor

The Shimano XTR RT-MT900 180 mm brake rotor is a two-piece rotor with a Center Lock mount, designed for riders using disc brakes with this type of hub who need a replacement from the XTR range. The body is anodised aluminium and the alloy lockring is included, so there is no need to buy it separately.

The brake rotor is compatible with all pad types, both metal and resin, so you can keep using it if you change pad compound without replacing the brake rotor. Before buying, check that your wheel hub has a Center Lock mount, as the brake rotor can only be fitted using this system. The available diameter is 180 mm, so check that your braking system is designed for this size.

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.