Lightweight race inspired BMX tire designed to launch out of the gateFast rolling centerline offering low rolling resistance paired with raised shoulders for impessive cornering on hardpackDC - Dual Compound tread provides a lower rolling resistance center paired with extra grip for the cornersSW - SilkWorm increases puncture and tear resistance with a reinforced breaker beneath the tread surfaceStandard20x1-3/8 451WireBeltedBk/Blk6531012062/60aDC/SWNoUPC/EAN/GTIN: 4717784020808