Raymond Inner Tubes for Bicycle 29 Inch Tube (Adult Mountain Bike), Adult Bike x 1.90 cm Big Valve Size 1.7 2.2

Bicycle inner tubes, 29 inch 1.7 bicycle inner tube (adult mountain bikes), standard large valve (valve length 28 mm), inner tube dimensions: 29 x 1.7 - 2.2. Please do not pinch the inner tube when mounting it on your rim. Fits 29" tyre 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: 29 inches (29 x 1.7 - 2.2). Valve type: Standard large valve (length of valve 28 mm). Information: In order to choose your inner tube, please check the information on the side of your bicycle / mountain bike tyre 646095 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.