Linking rubber on rim 20mm x 12

Width mm 20Universal useMaterial rubberPacking in piecesInfo rim: 1, 35-160 ", tires: 2, 50-12Mounting: Before putting the tube in the rim, make sure that the rim edges are not sharp or crooked, they must not be corroded. Wheel wires Do not protrude through the rim or cover them with a rubber band Remove dirt with fine sandpaper Take extra care during installation, do not use sharp objects - screwdriver, etc. You could pierce the core Put the valve in the hole in the rim and fasten with a nut, check that the valve is well gradually push the inner tube into the tire on both sides and at the same time press the edge of the tire over the inside of the rim, then inflate the tire and check all sides thoroughly for leaks. replace the valve insert, remember that the valve must always be upright Maintenance: Continuously check the tire pressure, in the event of a punctured tube replace.