CeramicSpeed OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150

With OSPW RS for Shimano Road groupsets, CeramicSpeed are lifting the OSPW into the future with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW System is part. The new design for the OSPW RS isn't solely a visual update. The cage itself has been reinforced to offer new levels of strength and durability. Complete OSPW RS System for Shimano 9250/8150 Further Drive Technology Customizable spring tension settings for optimal setup Available with ALPHA disc pulleys featuring ADR bearing protection or alloy 5-spoke pulleys and standard handbuilt CeramicSpeed bearings Net weight: 85 g Gross Weight: 285 g Pulley Material: Aluminium Derailleur Brand: Shimano Derailleur Model: Dura Ace RD-9250 and Ultegra RD-8150