FANSPRO 2 Pack 20 Inch Fat Tire Tubes 20x3.5 20x3.6 20x3.8 20x4.0 Heavy Duty Bicycle Tube with 2 Tire Levers, 20 x 3.5-4.0" Schrader Valve Premium Quality Butyl Inner Tube for Road/Mountain/E Bike

• 【BICYCLE TUBE SIZE】Schrader(America) value 20 inch heavy duty fat tire tube.Fits most e-bikes and mountain bikes. tire width 3.5" to 4.0",2 pack include.
• 【QUALITY TUBE】Made from High-quality butyl rubber compound,And it hava Better air tightness,heat resistance,and durable.Each product is strictly screened before being delivered to you.
• 【Pro Tool Kit】Came with 2PCS tire levers, this tire Lever help to repair a flat bicycle tire, tools are overall sleek, which will not hurt your rims pry, and durable for long time use, not rust and easily hook the spokes.
• 【EASY TO INSTALL】We provide two stainlee steel tire levers and detailed installation steps,you can easily get your tube out from the tire and Install a new inner tube in minutes.
• 【Good Service】Excellent service always been our motto,Variety of bicycle tubes are available,Please confirm the size of your bike tire before you buy And if you are not satisfied with our products,you can contact us by email or return the products for a full refund.

FANSPRO 20 Inch Fat Bike Tire Tube 20x3.5 20x3.6 20x3.8 20x4 20 x 3.5 20 x 3.6 20 x 3.8 20 x 4 20x3.50/4.0 E-Bike Mountain Road Inner Tube