Tioga PowerBlock OS20 Tire - 20 x 1.85, 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

Specifications:

• Defined Color: Black
• Weight (oz): 13
• TPI: 60
• Weight: 370
• Tire Type: Clincher
• Tire Intended Use: BMX
• Color: Black
• Tire Diameter: 20"
• Tire Bead: Wire
• Labeled Size: 20 x 1.85
• ISO Width (mm): 47
• ISO Diameter: 451/ 20 x 1-1/8", 1-3/8"