140ml Cycle Tubeless Tyre Sealant

TRU TENSION LTD

£8.99

Turn punctures into a thing of the past and revolutionise your riding experience with the Tru-Tension Tubeless Bicycle Tyre Sealant. Developed with a specially formulated blend of carbon fibre and graphene to enhance the structure created around the puncture to provide a more permanent fix. Ideal for MTB, Gravel, Road Track cycling. Ammonia-free Seals holes and tears up to 7mm Lasts up to 6+ months CO2 compatible Doesn t gum or ball up Seals porous rims, tyres, and gaps View 1L here Description Features Directions for use Description Turn punctures into a thing of the past and revolutionise yo

TRU TENSION LTD's own words, read from their page.

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Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as TRU TENSION LTD, number 09187055. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.