Tioga PowerBlock OS20 Tire 20 x 1.6 Clincher Wire Black 60tpi BMX Bike

OS20 diameter BMX race tires designed to balance traction and low rolling resistance with a block-designed center tread.

• CYLEX 120 TPI superlight casing
• UTC rubber compound
• Patterned sidewall adds abrasion protection while maintaining casing suppleness
• OS20 utilizes a larger diameter tire design to increase rolling efficiency
• Must use with specific OS20 frames and rims, however many forks will accept this tire sizing currently