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Btwin 14" x 1.7-2.2" Bent Valve Schrader Inner Tube
The bent valve makes it easier to inflate your tire.
Free shipping over $49
See our return rules
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features
Compatibility
14", 1.70 to 2.20 tires.
Waterproof
Optimized composition to ensure your inner tube has a good seal.
Questions & Answers
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Product Customer Reviews
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very good, the angled valve is a plus
The curved valve is very practical for small wheels.
durable and good value for money
Used to change the previous hole, easy to change, low price, perfect
very average product. One of the two leaks regularly...
According to my research
OK
Air chamber pierced when it was supposed to be new!!!!!
Burst before even using it
Easy to install
Brilliant before it was a hassle to re-inflate now it's great
flush, consistent
Good product
I spend my time pumping up.
Satisfaction
Additional Product Information
Composition
Body
- 80% Rubber - Isobutylene isoprene rubber - butyl
- 20% Brass
How to choose an inner tube:
Check the information indicated on the sidewall of the tire (diameter and width). For example, 14 x 1.90 means your tire is 14 inches in diameter and 1.90 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 47-254 means a tire that is 47 mm wide and has an inner diameter of 254 mm (approx. 14 x 1.90).
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.
Installing an 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.
Fitting a tire:
Start mounting the tire at the valve. Finish mounting the tire at the valve to avoid pinching the inner tube. Never mount your tire with a screwdriver or a tire lever, as you risk pinching and puncturing the inner tube.
Inflating a 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.
Pro advice:
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:
3.5 oz
Complementary products:
You'll need a tire lever (reference 8047839) to change your inner tube. If you want to repair a punctured inner tube, you can use repair patches (reference 1779640) or self-adhesive patches (reference 8380935)
Origin
Imported
Product testing
To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.
Storage instructions
Carry your inner tubes in a container to protect them from getting punctured (B'Twin carry case, original packaging, etc.).
Superior quality. Unbeatable prices.
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Btwin 14" x 1.7-2.2" Bent Valve Schrader 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.
