Manufactured at Profile Racing’s U.S.A. plantmade 4130 cro-mo. These CNC machined cassette drivers fit Profile Racing Mini and Totem cassette hubs.

Pawls & springs not included. (sold only as a set – 4 springs and 4 pawls).

9, 10 or 11T.

It is important to also replace your chain whenever you install a new driver or cog. A worn, stretched chain will cause your driver or cog to wear out much faster.

Right or Left hand drive compatible.