Shimano RT-CL800 ME Disc Brake Rotor - 180mm, Centerlock, External Spline Lockring Included

The Shimano RT‐CL800 disc brake rotor was developed with a focus on reducing heat deformation. The result is quiet braking performance without sacrificing weight or heat dissipation, giving riders consistent control on any terrain.

• Consistent braking performance on any long, steep descent thanks to excellent heat dissipation
• Robust arm shape for quiet operation without sacrificing weight or heat dissipation
• Includes lock ring with external serration

• Rotor Size (mm): 180
• Rotor Type: Two Piece
• Weight: 139
• Hub/Disc Compatibility: Center-Lock