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$4.20
20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
$4.20

20" 1.7 to 2.2 Schrader Valve Inner Tube

176449
270 of 274 people recommends this product
Description
This inner tube is suitable for 20" diameter tires with 1.70 to 2.20 cross section with a 33 mm Schrader valve.
Size
AUTO VALVE
Quantity
Max quantity is reached
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        *Availability given as an indication only.
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        BENEFITS

        Compatibility

        20" tires and wheels with a cross section ranging from 1.7 to 2.2.

        Waterproof

        High-quality valve that retains air pressure well.

        TECHNICAL INFORMATIONS

        How to choose an inner tube

        Check the information indicated on the sidewall of the tire (diameter and width). For example, 26 x 2.20 means your tire is 26 inches in diameter and 2.20 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 50-559 means a tire that is 50 mm wide and has an inner diameter of 559 mm (approx. 26 x 2.00).

        Removing an inner tube

        Remove the used inner tube using B'Twin tire levers (item code 8047839).

        Checks to carry out before installing an inner tube

        Check the condition of your tire and replace it if necessary. Make sure no objects are lodged in the tire. Check the condition of your tire rim strip. A rim strip that is even slightly bent can cause punctures. Check that your rim does not have any other issues that could damage your inner tube.

        Mounting the inner tube

        Pre-inflate the inner tube slightly to avoid pinching. Insert the valve, making sure you are using the correct valve for your rim. Put the inner tube entirely inside the tire so that it fits inside the rim. Take care not to pinch the inner tube when mounting.

        Mounting the tire

        Start by mounting the tire onto the wheel on the side opposite the valve. Finish mounting the tire at the valve to avoid pinching the inner tube. Never install your tire with a screwdriver or a tire lever, as you risk pinching and puncturing the inner tube.

        Inflating the tire

        Inflate your tire carefully to the pressure recommended by the manufacturer (visible on the tire's sidewall in PSI or bars, 1 bar = 14.51 PSI). Regularly check that your tire is in the correct position as you inflate it.

        Tip from the pros

        To avoid punctures from pinching and for best tire performance, we recommend that you check your tires and inflate them to the suggested pressure before every ride.

        Weight:

        148 g

        Complementary products

        You'll need a tire lever (product # 8047839) to change your inner tube. If you want to repair a punctured inner tube, you can use repair patches (product # 1779640) or self-adhesive patches (product # 8380935)

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        4.6/5 274 reviews
        270 of 274 people recommends this product
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