Wholesale 🥰 Btwin, 26″ X1.7-2.2″ Presta Self Sealing Inner Tube City Biking 💯

Self-repairing 26″ inner tube with a Presta valve.
The preventative liquid inside the inner tube instantly repairs punctures.

preventing punctures. Allows you to continue cycling when a conventional inner tube would have gone flat. Presta valve.

How to choose your inner tube

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

Removing an inner tube

Remove the old inner tube using B’Twin tire levers.

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.

Fitting your 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 tire so that it fits inside the rim.
Take care not to pinch the inner tube when fitting.

Mounting the tire

Start by mounting the tire onto the wheel on the opposite side to the valve.
Finish mounting it on the valve side to avoid pinching it
Never mount 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 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 prevent any puncture from pinching and to achieve the best performance, we recommend checking and, if necessary, pumping up your front tire before each ride.

Weight:

11.6 oz

Composition

Membrane/coating : 90.0% Rubber – Synthetic, Membrane/coating : 10.0% Brass

Compatibility : For 26″ wheels and tires with a Presta valve (small valve). ETRTO 44/57 – 559

Puncture resistant : The liquid in the inner tube seals small punctures (< 3 mm).

Waterproof : Optimized composition to ensure your inner tube has a good seal.