CeramicSpeed OSPW Pulley Wheel Aero System Shimano 9200/9250 8100/8150 - Coated Races Alloy Pulley Carbon Cage BLK MFPN=00.6818.064.011 } Speed and capability in

} Speed and capability in a variety of conditions from hardpack to mixed The new tread gives a directional siping texture

99mm for SRAM DUB

Weight: 38t • 66g  | 40t • 74g  |  42t • 81g

} CNC-machined 6061 aluminum collar

CeramicSpeed OSPW Pulley Wheel Aero System Shimano 9200/9250 8100/8150 - Coated Races Alloy Pulley Carbon Cage BLK MFPN=00.6818.064.011 } Speed and capability inCeramicSpeed'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