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Btwin, 650cm x 28/42" Presta Valve Inner Tube
650 x 28 / 42 Presta inner tubes with 650 diameter and a cross-section ranging from 28 to 42 mm.
Free shipping over $35
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features
Compatibility
650 x 28 to 650 x 42 tires and 650 wheels with cross-sections of 28 to 42.
Waterproof
Optimized composition to ensure your inner tube has a good seal.
Product Customer Reviews
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Excellent in store service as usual.
Compatible con CUBIERTA MTB PARA HOME TRAINER 27.5" VAN RYSEL
Hola Carolina.
Muchas gracias por la reseña. Tal cómo indicas es la cámara indicada para las cubiertas de 27,5 pulgadas y de un rango de anchura de 1,10 a 1,65 pulgadas, cómo la especÃfica de rodillo (8402874) que tenemos en nuestro catálogo.
Javier Iglesias - Experto ciclismo Decathlon España
Usadas en mi bicicleta de carretera, siempre una de repuesto. No se pinchan con facilidad.
Todo bien
Me cambiaton la camara de la rueda
Facile à poser
Produit valable, fait le job.
Excellent rapport qualité/prix Je vous le recommande.
RAS
à associer avec les pneus 27.5" pour équiper un Rockrider 520 en pneu route !
Fait le boulot
bien
ok
vieux vélo maison trouve quand même le bon produit
Bon produit. Excellente disponibilité en magasin. Valve un peu trop longue / inesthétique. Prix qui a malheureusement augmenté...
Additional Product Information
Composition
Body
- 10% Brass
- 90% Rubber - Isobutylene isoprene rubber - butyl
How to choose an inner tube
Check the information indicated on the sidewall of the tire (diameter and width). For example, 26 x 2.20 means your tire is 26 inches in diameter and 2.20 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 50-559 means a tire that is 50 mm wide and has an inner diameter of 559 mm (approx. 26 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
5.8 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.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
-
State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs
Btwin, 650cm x 28/42" Presta Valve Inner Tube
Your location: City, ST
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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.
