Stop-a-Flat offers a range of non-pneumatic inner tubes that are impossible to puncture and guaranteed to never go flat! A simple, once-off solution that completely eliminates the puncture, and is a permanent, easy-to-fit inner tube which offers complete protection against punctures. The Stop-A-Flat inner tube is inserted in the same way a normal inner tube is inserted using your existing tyre.

Hard-wearing, long-lasting and highly practical, Stop-a-Flat has been designed to be used across arange of light-weight applications and is ideal for, amongst other applications, children’s bikes,buggies, pushchairs and cycle trailers.

Stop-a-Flat puncture-proof inner tubes guarantee you will NEVER have a flat tyre again!Hard-wearing, long-lasting and highly practical, Stop-a-Flat has been designed to be used across arange of light-weight applications and is ideal for, amongst other applications, children’s bikes,buggies, pushchairs and cycle trailers.

Stop-a-Flat puncture-proof inner tubes© guarantee you will NEVER have a flat tyre again!

BUT WHAT EXACTLY IS IT?

Stop-A-Flat is a puncture-proof inner tube that is produced using a high-pressure injection mouldingsystem. It is made from Ethylene Vinyl Acetate (EVA) and is created as a closed cell construction whichmeans it’s extremely long-lasting, durable, light-weight and waterproof.

Stop-A-Flat inner tubes have been designed to be simple and easy to fit and remove.

Stop-A-Flat is ideally suited to any casual cyclist who wants to be assured of a great ride minus thestop-start hassle of punctures.

Fitting

Stopaflat tubes are "Size Specific" to a tyre and care should always be taken when matching the tube to the tyre. Please note that our 1.75 sizes will fit a 1.90 standard tyre. Tyre width markings are clearly embossed on the outside wall of a tyre. However there can be variations between tyre manufacturers and tread designs.