The Speedball features a multi edged “S&M” shoulder tread design that looks cool and holds the ground while turning. The 20″ Speedball with its smooth unbroken center strip for less rolling resistance is primarily a street tire.

SPECIFICATIONS:

Inflated Width: 2.5″ (63.6mm)
Inflated Diameter: 21″ (533mm)
Max Pressure: 110 psi
Weight: Black – 737 g (26 oz)