PowerBlock OS20 Tire ISO Width (mm):41 Hydrapak blaster bit valve offers

Hydrapak blaster bit valve offers fast

ensuring reliability in various weather conditions

Terry engineered it with their largest cutaway

threaded barbs

Durable film keeps protecting long after initial application

PowerBlock OS20 Tire ISO Width (mm):41 Hydrapak blaster bit valve offersOS20 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