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Btwin 48mm 700 cm x 23-32" Presta Inner Tube
Need to replace your inner tube? Our 48 mm Presta valve 700 inner tube is suited for road biking. Best value for money. Easy assembly and removal using a tyre lever.
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 Videos
Product Features
Compatibility
with 700 diameter tyres, 23 to 32mm across. ETRTO 23/32 - 622
Waterproof
Optimised composition to ensure your inner tube has a good seal.
Questions & Answers
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Product Customer Reviews
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Always have one inner tube in advance... you can never be too careful. Product already purchased in the past So I maintain my confidence
Adjusted price for a resistant and waterproof camera
Practical
Super and quality
Breaks easily
Product I have used for years without problems
very good product, good performance and quality
Optimum quality reasonable price
The fact is that I have been using them for 4 years
Perfect
Good
Good product
Excellent spare tube
Good value for money
Room not even the right size has holes in addition to the exterior
Additional Product Information
Composition
Main part: 90.0% Isobutylene Butyl Isoprene Rubber, 10.0% Brass
How to choose your inner tube
Check all the information indicated on the sidewall of the tyre (diameter and width). 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 50mm wide with an inner diameter of 584 mm (approx. 27,5x2.00).
Removing an inner tube
Remove the old inner tube using a tyre lever.
Checks to carry out before installing an inner tube
Check the condition of your tyre and replace it if necessary. Make sure no objects are lodged in the tyre.Check the condition of your rim strip and that it is positioned correctly.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 tyre so that it fits inside the rim.Take care not to pinch the inner tube when fitting.
Mounting the 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.
Inflating the tyre
Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI).Regularly check that your tyre is in the correct position as you inflate it.
The professional's advice
To avoid punctures from pinching and for the best tyre performance, we recommend that you check your tyres and inflate them to the suggested pressure before every ride.
Weight:
102g
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.).
Origin
Imported
Warning
California Prop65 WARNING: This product can expose you to chemicals including Lead, which is known by the State of California to cause cancer. For more information, go to www.P65warnings.ca.gov.
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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Btwin 48mm 700 cm x 23-32" 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.
