RAYMOND 20" Junior Mountain Bike Inner Tube (Schrader Valve, 1.5/2) Suitable for Kids Bikes or

20-inch Junior Mountain Bike Inner Tube with Large Standard Valve (Valve Length 28mm) Be sure not to pinch the inner tube when mounting on your rim Step of changing your inner tube: 1/ Unlock the tire on one side of the rim using a tyre dismantler and remove the defective inner tube. 2/ Preflate the inner tube to about 30%. 3/ Insert the inner tube starting with the valve. 4/ Insert the inner tube gradually by turning the wheel. 5/ Turn the tyre back and inflate your bike inner tube according to the pressure indicated on the tyre Dimensions: 20 inches (1.5 - 2) Valve type: large valve (length 28 mm) Information: In order to choose your inner tube best we invite you to consult the information visible on the side of the tire of your bike/mountain bike 644393 RAYMOND - A complete offer entirely dedicated to bicycle accessories for maintenance and repair, bike and cycling equipment, lighting and safety.