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BIKE INNER TUBES

BTWIN 700x23/32 Bike Inner Tube, 60mm Valve - Presta

BTWIN
4.2/5
Decathlon
was £2.99 -%

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£2.99**
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£2.99 -%
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This inner tube is suitable for 700 diameter, 23 to 32 section tyres with a 60mm Presta valve. 700x23 to 700x32 inner tube with 60 mm Presta valve for 700 (28 inch) tyres.

Technical Information

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 (27.5 x 2.00).

Removing an inner tube

Remove the old inner tube using B'Twin tyre levers

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

Mounting the inner tube

Watch our video before you start.
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.

Mounting the tyre

Start mounting the tyre at the valve.
Finish mounting the tyre opposite the valve to avoid pinching the inner tube.
Never mount your tyre with a tool or a tyre lever, as you risk pinching and puncturing the inner tube.

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.

Tip from the pros

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

Weight:

102g

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Composition / advice

Composition
Main part
80.00% Rubber - Isobutylene Isoprene Rubber - Butyl, 20.00% Brass
Stock advice Carry your inner tubes in a container to protect them from getting punctured (B'Twin carry case, original packaging, etc.).
Restricted use : Take care not to pinch the inner tube when mounting it on.

Our commitments

Test Product To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.
Guarantee : 2 Years

Product benefits

Compatibility 700 diameter tyres, 23 to 32 mm across
60 mm valve
ETRTO 23/32 - 622
Waterproof Optimised composition to ensure your inner tube has a good seal.

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