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

• 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
• ISO Width (mm): 47
• ISO Diameter: 451/ 20 x 1-1/8", 1-3/8"
• Weight (oz): 13
• Intended Use: BMX
• TPI: 60
• Tire Bead: Wire