OSPW Pulley Wheel Aero System for Shimano 9100/9150 and 8000 SS/8050 SS - Coated Races, Alloy Pulley, Carbon Cage, Black light mounts & accessories Mesh insert in back for

Mesh insert in back for optimum ventilation

The Fox Racing Ranger Windbloc Fire Jacket is an insulated MTB specific softshell jacket that performs just as well off the bike

375″ hole to thread a cable lock through

Ergonomic finger shaping and silicone grip pattern on index

OSPW Pulley Wheel Aero System for Shimano 9100/9150 and 8000 SS/8050 SS - Coated Races, Alloy Pulley, Carbon Cage, Black light mounts & accessories Mesh insert in back forCeramicSpeed'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. CeramicSpeed coated bearings include a lifetime warranty