Silca Ultimate Tubeless Tyre Sealant with FiberFoam 946 ml | Effective Down to -12°C | Seals Up to 7 mm Holes | Strong, Long-Lasting | Bike Tyre Sealant

Excellent sealant - application is a bit flawed as the new version can be injected, but this stuff definitely works, saved me from a lot of flats on our awful UK roads!

Works a treat so far, sealed a couple of holes and stopped a painful stop.

American import I guess costs more but no question about the quality of Silca's products.

Don't do tubeless. It's a con

Great product and excellent reviews elsewhere. Great price at black friday

Produit hors d'usage avec particules solides dans la bouteille. Certainement périmé. NE PAS ACHETER.

I have been reading reviews on line about this sealant and that proof the be correct. I have put the sealant to my continental 5000 tyres and I have covered more that 7000 km with out any puncture. I would recommend Silca to anyone.

Lorsque j'ai commandé ce produit d'étanchéité, je ne savais pas que je ne pouvais pas l'utiliser car il détruirait mon fond de jante. Donc un gaspillage total d’argent. Je suis maintenant revenu à conti-revo.

Finally a sealant that works. Very happy with this product, just know that you cannot install through the valve. With the ingredients you need to pour into the tire.