Rainmae 26 Inch Bike Inner Tubes 26x1751901952102125 Bicycle Inner Tubes Replacement for 32mm Schrader Valve MTB Bike Durable Butyl Rubber Bike Tires4 Inner Tubes with 2 Tire Levers

Package include: 4 x Bike Tubes 2 x Tire Levers   Specification: Valve Type: Schrader Valve Valve Length: 32mm (standard bicycle tire Schrader valve length) Tube Material: Butyl  rubber   Tire levers: Size: 4inch x 0.6inch ?10cm x1.5cm ? Material: high rigidity Plastic The high rigidity of the tire lever makes it easy to remove the inner tube from the tire. It is suitable for most bicycle wheels. Like Mountain Wheels, Road wheels, Folding wheel groups and so on. You will install the inner tube in less than 5 minutes and get back on the trail or track! NOTE: 1. Please confirm the size of your bicycle tire before purchase, the width is between 1.75-2.125. 2. Before replacing the inner tube, please check whether there are any gravel or sharp objects left in the tire. 3. Add a small amount of air to the new inner tube (to form a tube shape) before installation. This will prevent the tires from bunching up and causing a pinch flat or possibly blowing the tires out of the rim (when you are fully inflated immediately), which eventually leads to pop the tube. 4.Never over inflate past the recommended tyre pressure.