Shimano RT-CL800 Ice-Tech Centerlock Disc Rotor Size:140mm - External Serration Our new performance helmet is

Our new performance helmet is designed to deliver coolness in ways like never before

Full-length reinforced plate provides stable power transfer

Cyclohexasiloxane

Finest design that provides excellent strength to weight ratio

Shimano RT-CL800 Ice-Tech Centerlock Disc Rotor Size:140mm - External Serration Our new performance helmet isWith a focus on decreasing disc brake rotor heat deformation, the Shimano RT CL800 Ice Tech Centerlock Disc Rotor delivers quieter than ever braking performance without sacrificing weight or heat dissipation. Specifications Quieter than ever, with superb, consistent braking performance on any long, steep descent thanks to excellent heat dissipation New arm shape is more robust, leading to quieter operation Disc brake rotor size: 140mm, 160mm Mfr