Continental Cross 28 (700c) x 32/42C Presta Valve Inner Tube

My Salsa Vaya was built with Continental tires, at a shop in Saint Louis. These may not be easy to find at some shops in California. I've been using Continental tubes since Big Shark, have never had trouble with the tubes.Notwithstanding goat's head thorns off the road, assorted debris at odd lengths on the road, and the lifetime and limitations of a tire, the Conti tubes have held together pretty well I think. They also hold a patch well, when a puncture's not too much.I've used these with Slime in the tubes. I think it helps for the smaller punctures. Although it gums up the valve stem ordinarily, of course that's easily cleared with the Presta valves.For the next bout of debris at the odd corner after some new detour, I think I'll try looking for tire liners next ..

This Continental inner tube (700 x 32/42) arrived timely and has a removable valve core so sealant can be added later. I’ve had good luck with Conti tubes & tires - they clearly make a quality product. They’re not the cheapest, but the price is reasonable given the quality. I also like the 42 mm valve length - which is just right for the rims I use. Highly recommended.

Not sure how to review this. They work fine so far.

Continental tubes are good. these have removable presta stems - which are necessary if you want to add sealant.

I only buy Conti tubes now. It's weird because I have tried Conti tires on my bike, and on my car, and was not impressed at all. I'll go as far as to say that on my car I was disappointed and did not like them. Their tubes on the other hand have been great. No issues with the valves, no abnormalities. They air up nicely and evenly. They don't deflate too fast. I like them a lot and will not go back to "cheapie" tubes.

This tire tube feels average in thickness, fit well, and the stem showed no flaws. Comes with a knurled nut and plastic cap. Not like the lighter .. and thin-walled .. tubes that poke so easily. Not like the heavier-walled .. and heavy tubes prone to unsealing at the stem. Owned for two months, but only about 20 miles in that time. Good price, good quality = Satisfied customer.

It’s a bicycle tube. It works. Good quality.

I probably just got a bad one - I've used mostly Continental during my road-biking days - but the presta valve leaks. The cap is actually holding the pressure. This makes it difficult to inflate. I'll change this one out when I have a chance although the cap is holding the air.

Nachdem ich öfter mal Schwalbe Schläuche hatte die merkwürdig ungleichmäßig im Durchmesser waren und sogar neu Luft verloren bin ich auf Conti zurück gewechselt und siehe da, viel bessere Qualität.

Great quality and easy to install. Worked out great!

Funciona perfecta, como se espera de CONTINENTAL. Lo compraría de nuevo sin dudarlo.

This inner tube replaced the cheap and inferior Chinese inner tube fitted to my wife's bike from new. The old inner tube failed to hold pressure and would require pumping up every other day.

Ne ho comprato quattro ed è stato un affare, perché sono di ottima fattura. Solide come poche camere d'aria, lo si capisce subito per via del peso e dello spessore, come della valvola. Cosa cambia rispetto alle camere d'aria commerciali? Sono molto resistenti ed è difficile che cedano, inoltre la valvola fa sì che anche dopo mesi, la camera d'aria non perda pressione. Anche quando la bici viene usata spesso e su strade non perfette.