Problem Solvers Front Truing Stand Adaptors 6061 with O-rings for 15/20mm Thru-Axles. Thru-axle hubs just don’t fit in the truing stand. These Problem Solvers adapters fit into common thru-axle sizes so you can true them up just like a wheel with a standard hub axle. We’ve also included O-rings so that the thru-axle caps are guided into the hub for a solid fit and stay secure when you remove the wheel to check your dish and stress-relieve the spokes.
Adapt thru-axle hubs for easy compatibility with standard wheel-truing stands
Included rubber O-rings to secure adaptor in the axle