The Shimano Center Lock RT-CL800 Ice-Tech Freeza disc, thanks to the special focus on reducing thermal deformation of the rotor, o is quieter than ever, without sacrificing lightness or heat dissipation.

• Quieter than ever, but with superb and consistent braking performance on any long, steep descent, thanks to excellent heat dissipation.
• The new arm shape is more robust and offers quieter operation.
• Disc brake rotor size: 140 mm.
• Weight: 96gr.
• With locking ring (Internal clamping).