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

Tioga PowerBlock OS20 Tire - 20 x 1.6 Clincher Wire Black 60tpi. 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