Manufactured using recycled rubber, Goop bike puncture prevention sealant is a water based product, totally harmless to tyres and inner tubes. It’s also non-toxic, non-flammable and can be safely washed away without harm to the environment. Formulated and manufactured in the UK
How does Goop Work?
In the event of a puncture, escaping air instantly forces Goop into the hole, where its rubber particles form a lasting plug to prevent further air loss. As a water based product, Goop can be quickly cleaned out of tubes and tyres without reside. This feature allows a traditional patch to be added at a later date if required. Goop’s bright green colour also makes it easy to find the source of any leaks.