Product Colors and Sizes
DECATHLON
650x18-25 Bike Inner Tube - Presta
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Sale price: 2.000 KD
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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
Weight:
108g
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.
Inflating a tyre:
Adhere to the pressure shown on the sidewall.Make sure the tyre settles into place evenly as you pump.
Checks to make before installing an inner tube:
Before installing an inner tube, always carry out a complete check of the tyre.
Here are the tools you\'ll need to change your inner tube:
Remove the old inner tube using B\'Twin tyre levers
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.
Pro advice:
Keep your tyres in mind:check their pressure before each ride to prevent any problems.
For more info, visit this link:
https://conseilsport.decathlon.fr/how-to-change-your-inner-tube
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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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
| Weight Thresholds | Shipping within California | Shipping outside of California |
|---|---|---|
| > 9 lbs | $20.00 | $25.00 |
| > 30 lbs | $50.00 | $65.00 |
| > 100 lbs | $100.00 | $125.00 |
| > 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
