- BMX bike tire â is ideal for a smooth ride in an urban setting.
- GRIP and SMOOTHNESS thread â the thread provides the perfect combination of smoothness and traction while including enough grip for wet and dry conditions in urban pavement and gravel.
- DURABLE and PUNCTURE resistance â our 27 TPI (Threads Per Inches) make this tire durable and puncture resistant.
- SPECIFICATIONS - Measure 20â X 1 3/8 (ETRTO 37-451), PSI 43, 27 TPI
(2) Zol Bundle 2 Pack Velocita BMX Tires and Tube 20x1 3/8, (2) Zol BMX Bicycle Bike Inner Tubes 20x1 3/8 Presta/French 48mm Valve. The Zol Velocita BMX wire bicycle tire is perfect for BMX bikes. You will be able to enjoy a smooth ride with a tread pattern designed to provide maximum grip, comfort, and cornering traction while reducing punctures and rolling resistance. Zol road tubes are made to meet training and racing standards.