Race 28 700 x 25-32c Bike Inner Tubes with Presta 60mm Valve (Pair),Black

Buone camere d'aria equivalenti ad altri marchi blasonati. Le valvole tengono la stessa pressione anche nel tempo. Almeno per adesso

Great value two pack highly recommended

Great tubes I run them in my road bike and they hold up really well. They fold up nicely to fit in a small seat bag and they have really good air retention for being a race tube. I will say it’s already easy to install but if you want to make it even easier you can let it sit out and relax for a few hours before putting it in.

When it comes to inner tubes, I usually stick to Continental, and this pair of Race 28s certainly didn't disappoint in terms of quality. They feel sturdy, well-made, and far more reliable than the unbranded alternatives you often find. The Good Bits: Excellent Quality: You can tell immediately that these are premium rubber. They feel durable and have that consistent thickness you want to avoid those annoying pinch punctures. Reliability: Once fitted (to a different bike!), they’ve held their pressure brilliantly. I haven't had to top them up nearly as often as my previous set. Great Value: Getting these as a pair is a proper bargain. It’s always worth having a spare in the saddlebag, and at this price, it’s a bit of a no-brainer for the peace of mind. A Quick Heads-up: I’ll be honest—I had a bit of a "user error" moment here. I actually ordered the 60mm Presta valve, which turned out to be the wrong size for my specific rims. It’s entirely my fault for not double-checking, but do make sure you measure your rim depth before ordering so you don't end up with a valve that's sticking out like a sore thumb (or worse, one that's too short!). Verdict: Despite my own mix-up with the valve size, the product itself is brilliant. They are easy to fit, hold air perfectly, and offer great value for money. 5/5 – Solid kit, just keep an eye on those specs!

Les chambres à air reçues étaient parfaitement conforme à la description. Il faut cependant faire attention à ne pas endommager l’embout de valve de la chambre lorsqu’on la gonfle avec une pompe ou un gonfleur (car l’embout peut se tordre et finir par se casser si le gonfleur / pompe n’est pas parfaitement dans l’axe). Autrement le pack de deux chambres est économique, avec la qualité de la marque Continental. Livraison très rapide d’Amazon (j’ai été livré à J+1). Je recommande totalement ces chambres à air.