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

Low pressures in MTB bikes mean you can use the thinner sealants. But if your riding gravel or road bikes you need something that seals at higher tire pressures. A thin sealant is designed to work at 20 psi or less. It just sprays out of my gravel tires at 35-40 psi. So, I tried Orange and it works very well. I use the regular formula to setting up new tires with those seeping sidewalls. Then, I use the endurance formula for refills. It also seems to last much longer than the regular formula. Of course that sidewall seeping is really about how supple your tires are. Anyway, I use different sealants and always use Orange in gravel/road tires.

My first attempt didn't work as I did not have the tube from the sealant cover the stem. The second time, I was able to firmly secure the sealant tube over the stem and squeeze the sealant into the bike tube. I road the bike twice since the repair and can say it sealed the leak quite well. I no longer worry about minor leaks when riding.

The product is fine, I just didn't get an injector with my order

Works great. 1 bottle to use for 29s

Man, what a time I had using this. First off, the included applicator didn’t even fit into a Schrader valve. I tried stuffing it in with precision picks but it’d just pop out as soon as I squeezed the bottle, so it just made a mess everywhere. About that applicator: that leaked too, so there was sealant leaking straight out the bottle and around the valve because it just didn’t fit. You’re also supposed to put in a certain amount of sealant depending on what wheel you’re using, but I didn’t see any volume marks on the bottle, so you’re just going to have to guess The two saving graces are that it actually worked and it doesn’t cost much, so if you get this it’ll be one use only BUT it’ll actually get the job done

I'm indifferent about the sealant brand - Stans or Orange both seem to do the job. But the applicator tube that comes with Orange sealant is really valuable. They fit over all the presta stem types I use including standard & Reserve Fillmores. Add a sealant injector (which this tube screws onto neatly) and you've got a complete applicator kit. VERY USEFUL.

Ok maybe i bought a bad batch but this stuff is super watery and it did the job but it made me nervous how long it took to stop the leak

tried this on my riding mower front tire does not seem to work as advertised.