Disc Rotor Road SHIMANO Dura-Ace RTCL900SS 140mm w/ Large Lock Ring Center Lock IceTech Freeza Radiator Fin Ind. Pack IRTCL900SSE

Quieter control for any terrain

With a focus on decreasing disc brake rotor heat deformation, the result of the new disc brake rotor is quieter than ever brake performance without sacrificing weight or heat dissipation.

FEATURES

• Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation
• The new arm shape is more robust, leading to quieter operation
• Heat dissipation paint boosts performance
• Disc brake rotor size: 140 mm, 160 mm

PRODUCT SPECIFICATIONS