20x4 Fat Tire Self Sealing Bicycle Tube - Schrader Valve - Heavy Duty E-Bike Tube

20x4 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!

20 x 4 in bike tubes for fat tire bikes 

Best 20" x 4" tubes for fat tire bikes - pre-filled with sealant 

Self sealing bike tubes for fat tire bikes - 20x4 self sealing bike tubes for electric bikes.

Bicycle Inner Tube Single Pack - 1x Electric Cruise Co. 20 x 4.0" Self Sealing Bike Tubes.

Bike tubes for 20 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.