SV17 Inner Tubes 700 x 28-45c / 28" 27", Presta 40mm Valve (2 Pack)

I've ordered these several times now, and they've become my go-to tubes. They install easily, hold air well, and I've had good luck with their overall quality. I like buying the two-pack because I always keep a spare on the bike and another one in the garage. It's just more convenient than buying them one at a time. Some riders are obsessed with saving a few grams, but I'd rather have a tube that feels a little more substantial. A flat tire costs a lot more time than a few extra grams ever will. If you're looking for dependable tubes from a company with a good reputation, these are an easy recommendation.

The international standard.

These install better than others

I bought a pack of 2 tubes for my bike and strangely one keeps pressure as expected while the other goes flat overnight. I removed it and tested it with soapy water on my sink and can't find any holes or a leaky valve so not sure what's going on with it. I added in some "muc-off" tube sealant and it seems to be helping. A good thing about these tubes is that the valve core is removable so adding sealants is easy.

Son muy buenas y la calidad es estupenda . El precio es asequible la instalación es muy fácil y trae el sistema de válvula

Great tubes, and you get two of them.

I had one inner tube cut from the valve stem. I called Schwalbe support and he said it could have been the lining of the wheel. They sent me a new replacement. I would highly recommend this brand !

Good price for a good brand name - hope that they aren't counterfeit.

Se adapta bien a 700x40c

The product is exactly what I needed, it arrived in timeous manner. So far the service and quality was good.

Good tubes for my gravel bike!

Schnelle Lieferung, genau passend für mein Gravelbike (Schwalbe G One- Reifen).

Re tight the valve tube at the base after its full