1. Steel construction is built to last. Handles rims from 10 to 21 inches.
2. Wheel can be mounted on adjustable centering cones or with rod on ball bearings.
3. Rod diameter is 13mm.
4. Largest cone point 31mm, made from machined aluminum.
5. Durable coating will not rust.
6. Frame rails can be adjusted for wide rims/wheels up to 12 1/2" wide.
7. Adjustable legs with bubble leveler to ensure extremely accurate and reliable wheel truing.
8. Adjustable truing arm.