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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
Innovative engineering ensures a secure fit and stability
Featuring SIDI's proprietary Firmor lateral technology
Its multi-method sealing process guarantees rapid puncture repair
improving control and comfort during aggressive riding maneuvers
CeramicSpeed OSPW RS Pulley System for Shimano 12-Speed Dura-Ace & Ultegra Bit Size_5mm Innovative engineering ensures a secureExperience Unmatched Efficiency and Modern Design with the CeramicSpeed OSPW RS Pulley Wheel System for Shimano 9250 8150 Elevate your cycling performance with the CeramicSpeed OSPW RS Pulley Wheel System, engineered specifically for Shimano's flagship road groupsets Dura Ace R9250 and Ultegra R8150. Crafted from premium materials and featuring innovative technologies, this high performance derailleur pulley system delivers smoother shifting, reduced
