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26x1.2-1.5 Inner Tube - 48 mm Presta Valve

€ 2.60

Designed for 26-inch mountain bike wheels and tyres. 26x1.20 to 26x1.50 inner tube with 48mm Presta valve.

More details
SKU: S12404 (1790964)
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Size Guide

Order online
Delivery in 4 to 5 days
Product benefits
  1. Compatibility
    26" wheels and tyres with Presta valve.
  2. Waterproof
    High quality valve that retains pressure.
Product feature
  1. How to choose your inner tube
    Check the information indicated on the sidewall of the tyre (diameter and width). For example, 27.5 x 1.90 means a tyre with a 27.5-inch diameter that is 1.90 inches wide. On the tyre sidewall you will also find the dimensions in mm in ETRTO international units. For example, 50-584 means your tyre is 50mm wide with an inner diameter of 584 mm (approx. 26x1.90).
  2. Removing an inner tube
    Remove the used inner tube using B'Twin tyre levers (item code 8047839).
  3. Checks to carry out before installing an inner tube
    Check the condition of your tyre and replace it if necessary. Make sure no objects are lodged in the tyre. Check the condition of your tyre 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
  4. 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 tyre so that it fits inside the rim. Take care not to pinch the inner tube when fitting.
  5. Mounting the tyre
    Start by mounting the tyre onto the wheel on the opposite side to the valve. Finish mounting the tyre at the valve to avoid pinching the inner tube. Never mount your tyre with a screwdriver or a tyre lever, as you risk pinching and puncturing the inner tube.
  6. Inflating the tyre
    Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI). Regularly check that your tyre is in the correct position as you inflate it.
  7. Tip from the pros
    To avoid punctures from pinching and for best tyre performance, we recommend that you check your tyres and inflate them to the suggested pressure before every ride.
  8. Weight:
    145g
  9. Complementary products
    You'll need a tyre lever (reference 8047839) to change your inner tube. If you want to repair a punctured inner tube, you can use repair patches (reference 1779640) or self-adhesive patches (reference 8380935)
Product testing
  1. Composition
    Membrane : 90.0% Rubber - Synthetic, Membrane : 10.0% Brass
  2. Storage advice
    Carry your inner tubes in a container that protects them from perforations (tool case, original packaging, etc.).
  3. Cleaning advice
    Wheel size is printed on the sidewall of your tyre. Always have a spare inner tube and a pump.
  4. Product restrictions
    Take care not to pinch the inner tube when mounting it on.
  5. Product information
    26x1.20 to 26x1.50 inner tube with 48mm Presta valve.
  6. Lab tested
    To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.