• Specifically sized to fit modern BMX tires, and they are manufactured with a stronger emphasis on quality versus simply chasing the lowest possible price
• Due to high quality rubber, and strict quality control, Air Supply tubes are engineered to retain air longer and better than standard tubes

Specifications:

• Size:18×1.75-2.125
• Valve Type:SV
• Valve Length:
• Valve Angle:
• Valve Stem:
• Valve Core:
• Weight:
• Flat Fold Width:
• Wall Thickness:
• Supplier Number