PROFILE HUB BODY BEARING
These are replacement bearings for all Profile Racing/Madera hub shells.
They are sealed and self-lubricating.
There are two (2) of these bearings in a Profile Racing cassette hub.
Bearings sold as a single (1).
A. 6903 (17MM ID x 30MM OD x 7MM W)
For Profile Mini, Totem, Elite and Fixed/Track Front Hubs as well as Madera Front Pilot and Madera Rear V-2 hubs.
Seal colours do change.