HPI Racing pair of low profile super radial tires standard width are a radial tread and soft compound. Fits touring type cars from Kyosho, Tamiya, Yokomo and the HPI RS4 using standard width wheels. Standard touring car width. Writing on the sidewall says "Super Radial, HPI Racing, and rotation".
Two tires and two gray foam insert strips are included.
2 1/2" (64mm) outside diameter
1 15/16" (49mm) inside diameter
1 1/16" (27mm) wide