CeramicSpeed OSPW RS Alpha Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - ALPHA Aluminum Pulley Carbon Cage BLK CheckoutSpec= (31.8) 10d x 70mm 5>1-1/8 inch spec info

5>1-1/8 inch spec info

trail-proof aluminum handlebar

A new generation of Carbon Heel counter for torsiannal rigity

12 mm and Trek ABP 142

CeramicSpeed OSPW RS Alpha Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - ALPHA Aluminum Pulley Carbon Cage BLK CheckoutSpec= (31.8) 10d x 70mm 5>1-1/8 inch spec infoCeramicSpeed's OSPW RS Alpha System for Shimano Road Dura Ace R9250 and Ultegra R8150 have been lifted lifted 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 RS Alpha System is part. Innovative tech features of the OSPW RS Alpha meets consumer