Box One 3/32" CNC Crmo Cog-Black profile *Stretch-rib Panels - strategically placed

*Stretch-rib Panels - strategically placed for flexibility where you want it most

7mm) INFLATED DIAMETER: 22

92"  |  2

PIVOTAL Compatible

Box One 3/32" CNC Crmo Cog-Black profile *Stretch-rib Panels - strategically placedThe Box One 3 32" CNC Crmo Cog Black is designed to fit Shimano compatible cassette hubs and ONLY Shimano compatible cassette hubs. So no trying to sneak it onto a Campagnolo cassette hub! It works with 3 32" and 1 8" chains, is solid, heat treated CNC chromoly, and has a wider inner base for firm, rock solid contact with the cassette. The "chrome" graphics are actually a result of the whole cog being anodized black then laser etched to create the