CeramicSpeed OSPW Pulley Wheel Aero System for Shimano 9200/9250 and 8100/8150 - Coated Races, Alloy Pulley, Carbon Cage, Black BMX Bars 124082-Q0-L

124082-Q0-L

156239-Q0-L

167419-Q0-L

Manufacturer Part Number: Y1P417000

Manufacturer Part Number: 212597

CeramicSpeed OSPW Pulley Wheel Aero System for Shimano 9200/9250 and 8100/8150 - Coated Races, Alloy Pulley, Carbon Cage, Black BMX Bars 124082-Q0-LCeramicSpeed'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