Product Colors and Sizes
DECATHLON
650x18-25 Bike Inner Tube - Presta
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Sale price: 19 SAR
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The ideal inner tube for your 650, Presta valve, 48mm road tyres.
650x18 to 650x25 inner tube for 650 wheels and tyres.
Select a size
Sale price:
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Product Features
Compatibility
650x18 to 650x25 tyres. ETRTO 18/25 - 571
Waterproof
Optimised composition to ensure your inner tube has a good seal.
Additional Product informations
Composition
Main part
- 10% Brass
- 90% Isobutylene Butyl Isoprene Rubber
Inflating a tyre:
Adhere to the pressure shown on the sidewall.Make sure the tyre settles into place evenly as you pump.
Weight:
108g
Pro advice:
Keep your tyres in mind:check their pressure before each ride to prevent any problems.
Choosing an inner tube:
To take good care of your bike, it\'s important to know the exact dimensions of your tyres.This info appears on the tyre sidewall (diameter and section).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 50 mm wide with an inner diameter of 584 mm (27.5 x 2.00).
How to change an inner tube:
To avoid making mistakes, watch the step-by-step video.Slightly pre-inflate the inner tube, place the valve in its hole, install the inner tube, push it into the rim, without pinching.
For more info, visit this link:
https://conseilsport.decathlon.fr/how-to-change-your-inner-tube
Fitting a 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.
Here are the tools you\'ll need to change your inner tube:
Remove the old inner tube using B\'Twin tyre levers
Checks to make before installing an inner tube:
Before installing an inner tube, always carry out a complete check of the tyre.
Product Reviews
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Thanks
does the job easily, time will tell on durability but every confidence so bought 2 more
A great product that's cheap and reliable. Had no problems fitting it and getting it to inflate. Just need to show my daughter how to change a inner tube now so she can do it next time.
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650x18/25 Presta Valve Inner Tube
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