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12" x 1.4 to 1.9 Bent Schrader Valve Inner Tube
A 12" Schrader inner tube that's easy to inflate!
Free returns
Free shipping over $35
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features
Compatibility
12" Schrader valve tires. ETRTO 35/47 - 203
Watertight
Optimized composition to ensure your inner tube has a good seal.
Easy to use
The bent valve makes the tire easy to inflate with easier access.
Product Customer Reviews
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Ras
Chambre a air pour réparer une poussette BEBE Confort à 3 roues. La chambre à air a un diamètre légèrement inferieur à la roue, mais en tirant un peu, ça le fait ! La valve inclinée est très pratique pour ce petit diamètre de roue.
Conforme
Additional Product Information
Composition
Body
- 10% Brass
- 90% Rubber - Isobutylene isoprene rubber - butyl
How to choose an inner tube
Check all the information indicated on the sidewall of the tire (diameter and width). For example, 12 x 1.60 means your tire is 12 inches in diameter and 1.60 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 40-203 means a tire that is 40 mm wide and has an inner diameter of 203 mm (or 12 x 1.60).
Removing an inner tube
Remove the old inner tube using a tire lever.
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.
Mounting the 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 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 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.
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 (tool drum, original packaging, etc.).
Free Shipping Over $35
Exceptions Apply
Free In-Store Pickup
Free One Year Returns
Exceptions Apply
Over 91% 4-5 Star Reviews
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12" x 1.4 to 1.9 Bent Schrader 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.
