Kenda 20" Schrader Tubes

features a presta valve design and is the perfect replacement option for a flat tire. Whether stocking up to reduce downtime, or grabbing to get a bike back up and running, Continental ...

a heavy-duty, thick walled downhill inner tube, built to handle the intense terrain of extreme off-road use. This rugged option features a Schrader valve that is fully threaded for ease of use. ...

replacement for flat wheels. It also never hurts to have a few spares in case bad luck strikes.

the ol' standard mountain bike tube. Featuring a schrader valve and super inclusive width range, this tube can fit a wide variety of bikes.

often referred to as a 12" for tires with a width between 1.75 and 2.25 inches. It has a schrader valve of 35mm length. This tube is common on kids bikes and ...