OneUp Components

Rear Hub 12x148mm Axle Kit

OneUp Components Rear Hub 12x148mm Axle Kit is the correct service part for keeping a compatible OneUp Components rear hub running straight, smooth, and properly spaced in modern Boost frames. Replacing a worn or damaged axle helps maintain correct hub alignment and consistent wheel installation—especially important for riders who regularly remove wheels for transport, travel, or trail-side service.

• 12x148mm Boost Fit - Restores the proper rear hub spacing for 12mm thru-axle, Boost 148 frames
• Rear Hub Axle Replacement - Ideal for fixing axle wear or damage that can compromise wheel alignment and drivetrain consistency
• Hub Service Essential - A straightforward way to refresh a hub during routine maintenance without replacing the entire hub
• OneUp Components Hub Compatibility - Designed as an axle kit for use with compatible OneUp Components rear hubs