DMLNN 20 Inch Inner Tubes Schrader Valve 32mm for Mountain Bikes with Tire Size of 20x1-75-20x1-95-20x2-10-20x2-125Inch Bike Inner Tubes 4 Inner Tubes with Tire Repair Kit

Package included: 4*bike tubes 2 * tire levers 8 * tyre patches 1 * metal tire rasp 4 * Valve Core 1 * Valve Core Wrench 4 * Valve Hat Valve Type: Schrader Valve Valve Length: 32mm (standard bicycle tire Schrader valve length) Tube Material: Butyl MORE DURABLE: High-quality butyl rubber compound, Better air tightness and a longer lasting tube. ?FOUR SIZE TO CHOOSE: 20" x 1.75" to 2.125", 32mm Schrader (Regular) Valve, Fit 20-inch wheel, tire width between 1.75-2.125. 22" x 1.75" to 2.125", 32mm Schrader (Regular) Valve, Fit 20-inch wheel, tire width between 1.75-2.125. 24" x 1.75" to 2.125", 32mm Schrader (Regular) Valve, Fit 20-inch wheel, tire width between 1.75-2.125. 26" x 1.75" to 2.125", 32mm Schrader (Regular) Valve, Fit 20-inch wheel, tire width between 1.75-2.125. Bicycle tire repair kit included in the package: 1.self-adhesive patches 2.bike pry bars -Wide Applications:Fit for almost all bicycle repair,such as mountain bike,road bike,folding bicycle and etc. -Dealing with a flat tire becomes easy with this bicycle tool kit set. -Ultra-durable design and easy to carry. PS-- 1.Please kindly confirm the size of your bicycle tire before you buy. If you buy tubes are not the right size, you may return the products for a full refund. 2. Before changing the tube, please check whether have some stones or sharp things that may broke the tube that stay in your tire. 3. Remember to always add a little air (to give the tube form) to the new inner tube before installing. This will prevent it from bunching up and/or causing a pinch flat or possibly blowing the tire off the rim (when you immediately and fully inflate) which ultimately will pop the tube. 4. Never over inflate past the recommended tire pressure.