RAYMOND Bicycle Inner Tubes, Scooter Wheels 12 Inch Tube for (Mountain Bike Junior) Large Valve x 1.75 2.125 Balance

Bicycle inner tubes, scooter wheels, 12 inch bicycle inner tube (junior mountain bike), standard large valve (valve length 28 mm), inner tube dimensions: 12 x 1.75 - 2.125. Please do not pinch the inner tube when mounting it on your rim. Fits 12" tyre (balance bike, scooter, pushchair) Step of changing your inner tube: 1/ Unlock the tyre from one side of the rim using a tyre lever and remove the defective inner tube. 2/ Pre-inflate the inner tube to about 30%. 3/ Insert the inner tube starting with the valve insert. 4/ Gradually insert the inner tube by rotating the wheel. 5/ Put on the tyre and inflate your bicycle inner tube according to the pressure shown on the tyre Dimensions: 12 inches (12 x 1.75-2.125). Valve type: large valve (length 28 mm). Information: In order to choose your inner tube, please check the information on the side of your bicycle / mountain bike tyre 645989 RAYMOND – A complete offer completely dedicated to accessories for new modes of individual movement (bike, electric scooter, overboard, single-wheel, gyropod, electric skate) for maintenance and repair of rider's equipment, lighting and safety.