Open Box - Shimano RT-CL800 Rotor 180mm
The Shimano RT-CL800 Disc Rotor delivers consistent stopping power for varied terrain and long descents. Its 180mm diameter provides strong, progressive braking force. Shimano's Ice Freeza technology, featuring a finned aluminum cooling layer, dissipates heat more effectively than standard steel rotors, maintaining stable brake feel and minimizing fade during technical sections.
This disc rotor features an external spline (Centerlock) mount for straightforward installation on compatible Shimano hubs. The two-piece construction, combining a steel braking surface with an aluminum spider, reduces rotational weight without compromising durability. The 180mm rotor offers additional braking leverage, suitable for loaded gravel bikes or trail-oriented builds.
Quick Facts
| Feature | Specification |
|---|---|
| Rotor Diameter | 180mm |
| Mount Type | External Spline (Centerlock) |
| Construction | Two-piece (Steel braking surface, Aluminum spider) |
| Heat Management | Ice Freeza Technology |
or with
View all locations
Product images may vary slightly from final specifications.
GET 10% OFF
Free Shipping
Simple Returns
Price Guarantee
