This is the rear 12x142mm thru axle conversion kit for American Classic Disc 225 QR hubs.
- Upgrades American Classic Rear Disc 225 QR style hubs to 12x142mm thru-axle
- Oversize aluminum thru axle improves frame and fork rigidity, bike handling and suspension action
- Kit contains all parts necessary for conversion and only works on American Classic Hubs
- Thru-axle quick release is not included
- NOTE: American Classic Hubs with 15267 bearings cannot be converted with this kit