6AL4V Titanium Drivers for Profile Mini, Totem, Classic MTB, High Flange, and any other Profile hub that uses a 4 pawl driver.
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.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.More information on returns