Parma's pro on-road racing tires are mounted on a black 37mm front wheel that uses standard 5/16" outside diameter flanged bearings. They are trued to an appropriate race size, but can easily be cut to smaller diameter for high traction surfaces. Features:
New wheel design
37mm wheel diameter
26mm wheel width
Race trued to 45mm diameter
Black wheel color
Fits most popular 1/12 pan chassis race cars
Available in a variety of compounds to suit any surface."