WELDTITE Schrader Valve Self Sealing Bike Inner Tube, for Wheel Sizes 20”, 24”, 26”, 27.5”, 29”, 650B & 700c Long-Lasting Puncture Prevention

My wife goes through these regularly as she rides a few miles every day on rural roads and tracks! Although I must say that it's, so far so good, however it's difficult to say long term as I only fitted it seven weeks ago. Hence four stars not five. It arrived on time and as advertised. It was also at a better price than similar more popular options, at the time?

Bought two of these back in February but didn't need one until today. It lasted a couple of hours before leaking from the base of the valve. Weldtite can be reached via Facebook Messenger. They are replacing the defective inner tube.

Didn’t work, both products leaked air straight away.Ended up buying A different one from a major retailer which worked fine.Massive disappointment.

Along with Slime tubes, these are heavy and appear to be less puncture resistant than standard Continental tubes.I've now removed both Weldtite and Slime tubes from our bikes and gone back to conventional tubes.

Comes out of the original packaging, but in a slimmer box. Unlike what is in the picture, the valve's threading does not extend all the way down. Still need to mount it and get a puncture to see how it works, but I hope to not even notice it.

Failed dismally and had to be replaced

Very good and consistent performance.

Spot on easy to fit good quality