Disc Rotor Shimano RT-CL800 Center Lock
Shimano RT-CL800 disc rotor delivers rapid heat dissipation, low weight, and stable braking performance for road and gravel riding.
Overview
Disc Rotor Shimano RT-CL800 Center Lock
The Shimano RT-CL800 disc rotor combines a lightweight and compact design with high-performance and consistent braking feel. Developed primarily for road and gravel riders, it delivers precise, reliable braking performance even on long and demanding descents.
With the updated ICE TECHNOLOGIES FREEZA heat management system, the RT-CL800 ensures exceptionally fast and efficient heat dissipation. Lower operating temperatures reduce brake fade, maintain consistent stopping power, and extend pad life under intensive use.
The SHIMANO CENTER LOCK mounting system allows for quick and simple installation and removal. Precise spline engagement improves stiffness, reduces vibration, and optimizes braking force transfer. The 140 mm and 160 mm sizes are ideal for road and gravel riding, while larger options suit more performance-oriented setups.
- Application: Road, Gravel
- Group: Ultegra R8100, GRX
- Model: RT-CL800
- Mount: Center Lock
- Pad compatibility: Metal / Resin
- Series: ULTEGRA R8100
- Average weight: 97 g (140 mm), 114 g (160 mm), 139 g (180 mm), 169 g (203 mm)
