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.
This tire only works on OS-20 (451mm) rims. If you are not sure what that means, this won't work on your bike.
BMXGuru.com / C&W Cycle
702 North St.
Morenci, MI 49256
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