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

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!

These inner tubes perform excellently, and are among the most durable I have used. Easy to inflate and retain air well; only needing pumping every couple of weeks on my commuter bike. Presta valve was nice and long, but needed tightening with a valve core tool as would sometimes be taken out with the pump. Affordable too!

Great price & good product

Continental tubes are of a decent quality but my advice is always check how tight the presta valve cores are. They often need nipping up with a pair of pliers. If loose they can come out if using a screw on pump adapter causing issues on the roadside if using as a spare. They will also loose air. The removable cores are also an advantage if you snap a valve, it doesn’t mean the tube has to go in the bin like some.

Good tubes, my go to. Hold air well and decent durability.

Perfect for 30mm Continental GP5000 S TR . Well designed f you get a cut on the wonderful UK roads

Great inner tubes, good price.

The most London-proof tyres I've found. I used to get a puncture every couple of months in my daily cycling through London - especially Friday-Sunday when the streets have more broken glass from hooligans but these tyres - I've only managed to get 1 puncture in 3 years cycling right over a marmite jar smashed across the road

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

One of them bursts, I am not sure if it's my fault or a fabrication deficiency. Anyhow, they have returned 2 completely new replacement. A thumps up in terms of integrity.

Passen und sind qualitativ gut.

Light, fit well. If you are trying to cut weight off your bicyce, these tubes will help