Onyx MTB Rear Hub - 12 x 148mm Boost, 6-Bolt, XD, Black HU7337
View Details, Specs, Etc.
3 in stock
Machined to the tightest tolerances. Onyx hubs use sprag internals for strength, extremely low rolling resistance and infinite points of engagement. All Onyx hubs come standard with ceramic hybrid bearings so there is no need to upgrade.