The Shimano SM-RT10 Disc Brake Rotor is a high-quality 180mm steel rotor designed for universal compatibility with bikes. Made in Japan, this silver-coloured rotor features a centre lock mounting type, making it easy to install. The set includes one rotor, perfect for replacing or upgrading your current brake rotors for improved performance on your cycling adventures. Known for their durability and reliability, Shimano brake rotors are a popular choice among cycling enthusiasts looking for top-notch components for their bikes.