CeramicSpeed OSPW Pulley Wheel Aero System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK CheckoutSpec= 46T 178g Model Bumper Bar Front/Rear

178g Model Bumper Bar Front/Rear Front Weight 178g Capacity 2

}Zipp SL Sprint Stem - 140mm 31

aero or round seat post with this quarter-turn mount

Moisture Wicking Season Warm Weather Number of Pockets 3 Zipper None Gender/Age Women's Color Caicos Size Medium Sleeve Style Long Defined Color Multi-Color

New axle/cone system uses uses a specific shouldered axle that allows the hubs to be completely adjustment free and simple to service Color Black Flange Diameter

CeramicSpeed OSPW Pulley Wheel Aero System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK CheckoutSpec= 46T 178g Model Bumper Bar Front/RearCeramicSpeed's OSPW Aero system has been developed in close collaboration with one of the world's leading aerodynamicists. The development process behind the OSPW Aero spanned over two years where extensive wind tunnel testing influenced multiple design iterations. The end result is an entirely new cage structure wrapped around our existing mechanically optimized design. Locally reduces drag by an average of 40% compared to stock derailleurs Developed