Shimano SM-RT66 Disc Rotor - 180mm, 6-Bolt thermal Maximum stiffness and highest safety—the

Maximum stiffness and highest safety—the RWS quick release for road and MTB

Independently batch-tested for WADA-prohibited substances

The Zeal Hi-Vis combines visibility

It’s also well ventilated and dries quickly

Kit includes four plastic coated 250cm cables with attached magnets and unique fittings plus an external guide magnet to speed operation

Shimano SM-RT66 Disc Rotor - 180mm, 6-Bolt thermal Maximum stiffness and highest safety—theThe Shimano SM RT66 Disc Rotor is a top choice for serious cyclists. With a diameter of 180mm and 6 bolt design, it offers superior brake performance and heat dissipation. Made from durable materials, this rotor ensures long lasting use for all your intense rides.