The Formula centre lock ring is for Formula centre lock brake discs. The locking ring is required to attach a centre lock brake disc to the hub. A tool is required for assembly, which is also used when mounting the bearing brackets (Shimano, SRAM inner bearing). The lock ring is compatible with a plug-in hub.
Buy Formula Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
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 the component hasn’t been fitted.More information on returns