The Shimano Dura-Ace RT-CL900 Ice Tech Freeza Brake Disc Rotor (160mm) is a high-quality brake rotor designed for road, gravel, racing, and touring bikes. Made from a combination of aluminium and steel, this silver-coloured rotor offers excellent braking performance in various cycling conditions. With a centre lock mounting type, it is compatible with Shimano components and provides reliable and efficient braking power for your bike. Upgrade your bike with this durable and efficient Shimano brake rotor for optimal performance on the road or trails.