Orange Seal - Endurance Formula Tubeless Bike Tire Sealant | Long Lasting, Fast Sealing | for MTB, Road, CX and Gravel Bicycle Tires

This tire sealant has worked pretty well so far. I normally use another top brand yet opted for this one since I needed sealant for the next day. The Orange Seal arrived in time for me to top off my newly installed tire. I am happy with the size of the bottle since I can add whenever I need to refill. It was easy to apply since the sealant did not seem thick. I have tried others that was difficult to add through the valve yet this one was perfect. I haven't had issues or puncture yet, that I know of. If I have, then the sealant is working great! I think it was a great value for me!

I have been using this version for a while and it is my go-to sealant now. Always works. Doesn’t dry out quickly. Easy to top off with the injector that comes with it.

The best!! No more flats. Great product

I have done 4 tires so far, 29" x 2.6 , 26" x 4" fat bike and 2 ea. 700c gravel tires. One gravel tire and the fat bike tire both needed several inflates and rides before holding, now they work good. Zero flats so far ( real reason for going tubeless in the first place) If they don't dry completely out and fail during the winter, I will wish I gave a 5 star.

So far so good.... used this for both of my tires on my electric scooter! Pulled out huge goat heads as well as a peice of wire with no issue's. Best stuff i used to date!

I got a sharp puncture right through the sidewall of my road tubeless tire — sealant was spraying out, and I thought it was over. But Orange Seal Endurance actually sealed it after a couple wheel spins! I was able to finish the ride and it’s been holding ever since. Highly recommend this formula — long lasting, reliable, and works even on sidewall gashes most sealants can’t handle. I’ll never use anything else.

I used the Orange seal last year for my first set of tubeless tires. I never had any issues or any flats. When I removed the tires after 3500 miles to replace them I could see where there had been a few punctures but orange seal had plugged up the potential flats. I’m staying with Orange seal for my tubeless tires.

Great sealant for setting tires up tubeless! Use it on all my bikes.

Best sealant I have used by far. Seals holes in minutes, even while riding. Bigger holes can be plugged if required.

Good stuff and not overpriced and does not smell like cheap bulb gum..... M___off ! ;)

When I first started tubeless tyres I used an alternative brand. That brand didn’t really work for me, the pink sealant had a tendency to fail to seal more often than not. A friend suggested this brand and I’ve been using it ever since. In a good way it’s hard to say if it works, until you remove the tyre when you see the flint, thorns and other items which have pushed through. This is really easy to use and I remove the valve core and inject it through the valve rather than putting in the tyre before mounting.

És el único que uso después de probarlos todos. Imprescindible en verano, aguanta todo el verano sin descomponerse

Do not pay this price for an 8 oz bottle. You can get double the amount for less than the price of this at any proper online bike retailers. Nothing wrong with the product itself though. Orange sealant does the job. It's just normally much cheaper than this complete ripoff.