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Tioga PowerBlock S-Spec 20x2.10 kevlar
The ultimate BMX racing tire, the PowerBlock is designed to efficiently transfer pedal power and other rider inputs into lateral motion. In short, you’ll roll faster with less wasted energy. The S-Spec version utilizes Tioga’s thinnest sidewall for maximum suppleness and weight savings. Size for size, the PowerBlock S-Spec are the lightest BMX tires in the world
Materials:
CYCLEX 120 TPI superlight casing
Folding beads
UTC rubber