Stan's NoTubes - Kit, Neo Os, Axle Spacer, Front, 15X110, Std stock and Secure Lock nipples use

and Secure Lock nipples use a mechanical lock to resist loosening

6061 Alloy / 31

and the best aluminum wheelset available forriders who want to push limits on every trail

Not compatible with M-pulse

Stan's NoTubes - Kit, Neo Os, Axle Spacer, Front, 15X110, Std stock and Secure Lock nipples useOnly compatible with NEO OS front hubs which use #6804 bearings (20x32x7mm). Neo OS hubs are less common than standard Neo hubs and were made with larger bearings to allow use of 20mm axles for Downhill and Enduro forks. This is a replacement spacer sleeve for Boost 110mm width Neo Centerlock 15mm through axle front hubs ensures perfect bearing alignment and keeps the axle centered on the bearing.