Stan's NoTubes - Kit, E-Sync Os, Axle Spacer, Front, 20/15/9, Std Sabma In humid or wet winter

In humid or wet winter

Compatible only with SRAM XD and XDR cassettes

Kit includes 2 bearings

The YKK zippers are waterproof

Stainless steel cartridge bearing used in all Shimano HG and SRAM XD/XDR Speedsync freehubs

Stan's NoTubes - Kit, E-Sync Os, Axle Spacer, Front, 20/15/9, Std Sabma In humid or wet winterThis spacer is positioned between the bearings of front E sync OS hubs. Not compatible with the most common 15x110mm hub spacing. This spacer is compatible with 20x110mm, 12x100mm, 9x100mm thru axle, 9x100mm quick release, and RockShox Torque Cap 100mm E sync OS hubs. Not compatible with Centerlock or non OS versions of E sync and Neo hubs. Not compatible with M pulse hubs.