20x1.85 OS-20 (451mm) Tioga Power Block (PowerBlock) BMX tire - Black

$ 34.99

Tioga PowerBlock OS-20 tire --  A lightweight race tire with low-profile directional side lugs for excellent cornering on hard pack surfaces, smooth center tread for less rolling resistance, and a Cyclex 120tpi casing.

  • 20 x 1.85 OS-20
  • Fits a 451mm rim
  • 35-65psi
  • Steel Bead
  • Great tire for BMX racing

This tire only works on OS-20 (451mm) rims. If you are not sure what that means, this won't work on your bike.