Package Include 2Pcs 20” x 1.75/1.95/2.10/2.125 Bike Tubes, 2 Pcs Tire Levers. This 20” bike tube fits 20-inch wheel, tire width between 1.75 to 2.125. Please kindly confirm that your bike tire is 20inch before you buy. 32mm Schrader (Regular) Valve. Our bike inner tubes are made of butyl rubber material. Better air tightness, heat resistance, and durable. Suitable for most of bicycles wheels.
