2 Pack 20x4.0 Fat Tire Tube, 20x3.5/4.0 E-Bike Bicycle Fat Tire Tubes AV Schrader Valve with 2 Tire Levers, 20x4 Bike Tube for 20 Inch Ebike Electric Bicycle Road Mountain

🚴‍♂【20""x3.5-4.0】20 x 4 fat tire tube fits most fat tire bikes with 20'' tires between 3.5'' to 4.0'' wide(20''x 3.5, 20''x 3.6, 20''x 3.8, 20'' x 4.0). For 32mm Schrader Valve. Ride Safe, Ride Strong, Ride Happy!!. 🚴‍♂【Easy to install】With 2pcs levers, 20x4 inner tube are used to remove and install the bike inner tubes to prevent fingers from being caught by the tire and and without damaging rim. 🚴‍♂【Comfort riding】Butyl rubber, has better air tightness, sturdy, and shock absorption. No bumps will be felt, advanced 20x4 tube adds comfort to your child's riding. You must get this inner tube as a spare or to fix it flat!. 🚴‍♂【Good tightness】Strong wear resistance, not easy to break and deform during use. The inflation port has a protective cover, the gas in the 20x4 fat tire tube heavy duty is not easy to leak. Thicker than others you have!. 🚴‍♂【Many Uses】The inner tube is perfect for mountain bikes, gravel, city and electric bikes, offering seamless fit and functionality. TIP: The inner tube is wrapped in plastic film. Avoid using sharp tools to prevent tools from cutting the inner tube