2 Pack - 26x4 Fat Tire Self Sealing Bicycle Tube - Heavy Duty E-Bike Tube

2 Pack - 26x4 Fat Tire Self Sealing Bicycle Tube - Schrader Valve - Heavy Duty E-Bike Tube Electric Cruise Company - Based in San Diego, California. We have developed our own HEAVY DUTY bicycle tube designed specifically for EBIKES. THE BEST BIKE TUBES FOR EBIKES AVAILABLE! 26 x 4 in bike tubes for fat tire bikes  Best 26" x 4" tubes for fat tire bikes - pre-filled with sealant  Self sealing bike tubes for fat tire bikes - 26x4 self sealing bike tubes for electric bikes. Bicycle Inner Tube Two Pack - 2x Electric Cruise Co 26x4 Self Sealing Bike Tubes. Bike tubes for 26 inch wheel and 4 inch tire width. Schrader Valve - 40mm stem. pre-filled with non-toxic anti-puncture sealant - Bike tubes built for less flats. 1.4 mm tube thickness - extra strength for heavy e-bikes. Expected lifespan of 2-3 years of use, 5 year shelf life.