Primo Scooter Company 12" rear wheel assembly for disc brakes, found on XR style dirt/pit bikes. Includes wheel, tire and tube.
- Tire Size: 3.00-12
- Rim Size: 1.85x12
- Uses 12mm Axle
Various unlisted makes/models
Not good. My son didn't even ride his pit bike for more then 2 hours and the wheel broke. I called to try to return and noone called me back.