CeramicSpeed OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 - Aluminum Pulley, Carbon Cage, Black Shoes Built with one triplet and

Built with one triplet and 8 single sprockets

experience knee pain

12mm Thru Axle

47" x 30½" x 10½" (outer)

SideLoaders are for seat tube mount

CeramicSpeed OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 - Aluminum Pulley, Carbon Cage, Black Shoes Built with one triplet andCeramicSpeed's OSPW RS System for Shimano Road Dura Ace R9250 and Ultegra R8150 has been lifted 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 RS System is part. Innovative tech features of the OSPW RS meets consumer demands for a premium ride experience. The