IGOGOMI Shimano Ultegra Disc Rotor

With a focus on decreasing disc brake rotor heat deformation, the result of The Shimano Ultegra RT-CL800 Disc Rotor is quieter than ever brake performance without sacrificing weight or heat dissipation.

Features:

• Superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation
• New arm shape is more robust, leading to quieter operation
• Rotor size: 140 mm, 160 mm
• Centerlock
• Internal lockring