Decathlon | 26x1.7-2.2 Bike Inner Tube - Presta

26x1.70 to 26x2.20 inner tube with Presta valve, for 26-inch tyres. **Key benefits:** * Compatibility: 26x1.7 to 26x2.2 tyres. ETRTO 44/57 - 559 * Waterproof: Optimised composition to ensure your inner tube has a good seal.**Technical information:**How to choose your inner tube: Check the information indicated on the sidewallof the tyre (diameter and width). For example, 26x1.90 means that the tyre is26 inches in diameter and 1.90 inches wide. On the tyre sidewall you will alsofind the dimensions in mm in ETRTO international units. For example, 50-559means that the tyre is 50mm wide with a 559mm internal diameter (approx.26x2.00). ; Removing an inner tube: Remove the old inner tube using B'Twintyre levers ; Checks to carry out before installing an inner tube: Check thecondition of your tyre and replace it if necessary. Make sure no objects arelodged in the tyre. Check the condition of your tyre rim strip. A rim stripthat is even slightly bent can cause punctures. Check that your rim does nothave any other issues that could damage your inner tube ; Mounting the innertube: 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 tubeentirely inside the tyre so that it fits inside the rim. Take care not topinch the inner tube when fitting. ; Mounting the tyre: Start mounting thetyre at the valve. Finish mounting the tyre opposite the valve to avoidpinching the inner tube. Never mount your tyre with a tool or a tyre lever, asyou risk pinching and puncturing the inner tube.