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Btwin 700 cm x 23-32" 80mm Presta Inner Tube
700 x 23 to 700 x 32 inner tube with 80 mm Presta valve for 700 (28 inch) tires. Long valve for profiled rims, avoiding the need to use a valve extender.
Free shipping over $35
See our return rules
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features
Compatibility
700 diameter tires, 23 to 32 mm across 80 mm Presta valve ETRTO 23/32 - 622
Waterproof
Optimized composition to ensure your inner tube has a good seal.
Product Customer Reviews
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great product.
Good value for money
Needed 80mm tubes for my new carbon wheels. I’ve only had them for about a week and have put about 100 kms them. No issues so far. I keep them at around 95-100 psi and they are holding the pressure.
Purchased these inner tubes from Decathlon. Excellent tubes for the price. Would buy them again
It is all right. Thanks.
They do what they are supposed to do! Decent price as well
Good product at a reasonable price
Seems good so far, onl had it one week
So far so good have ridden about 100 miles on this tube.Have to top it up weekly which is more than the branded tubes but all in all for the price a good purchase.
I had a puncture on a long ride and pulled one of these out as my spare, I had some pressure going in the tube until the pump was hissing at the head and there was no back pressure - I also couldn't remove the pump from the stem. The threaded part of the stem had snapped off inside the pump, also trapping the locknut on top of the presta valve - So I had to carefully wiggle the valve thread until it snapped to get the pump off without losing pressure (My pump was now useless) Very lucky it kept some air but also a very surprising point of failure I've never seen before, hopefully a one-off as the second tube seems ok. On a plus Decathlon did happily replace the pump and fit another tube I had FOC so no complaints there.
Holds pressure really well unlike the big brand it replaced that constantly leaked from the valve.
it blows out very quick it only lasts about a month
Quick delivery and quality product at a good price.
These inner tubes are great value for money and good quality.
Exelent
Additional Product Information
Composition
Body
- 80% Rubber - Isobutylene isoprene rubber - butyl
- 20% Brass
How to choose your inner tube
Check the information indicated on the sidewall of the tire (diameter and width). For example, 27.5 x 1.90 means a tire with a 27.5-inch diameter that is 1.90 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 50-584 means your tire is 50 mm wide with an inner diameter of 584 mm (approx. 27.5 x 2.00).
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
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 avoid punctures from pinching and for best tire performance, we recommend that you check your tires and inflate them to the suggested pressure before every ride.
Weight:
3.7 oz
Origin
Imported
Warning - california prop 65
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.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
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Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Btwin 700 cm x 23-32" 80mm Presta 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.
