Orange Seal - Regular Formula Tubeless Bike Tire Sealant | Fast Sealing, up to 1/4" Puncture | for MTB, Road, CX and Gravel Bicycle Tires

This sealant has probably saved my ride a hundred times over the last few years. My area has a lot of thorns that go right through most tires. Years ago I used Gatorskin tires for training and GP5000 (with tubes) for racing, but I switched to tubeless and now run GP5000 S TR tires all the time and have less flats thanks to Orange Seal Regular. I've also used it in my mountain bike and gravel tires. Occasionally have to use a plug for larger punctures, but it always Seals and lasts for the remaining life of the tire. I've also tried a few other sealant brands, and found that Orange Seal is easier to clean off the bike than others. I like being able to inject the sealant directly through the valve stem, which is great for topping up every month.

This stuff really seals well. I was stupid and rode a sharp curb on my mtb. Not being used to xc style trail tires and there relative weakness, i lifted up the front but not the back and got a nasty snake bite with two holes at the tread and the bead. After the sealant spilled out a little it sealed it up, and now it still perfectly holds air. This stuff is fantastic. Oh and a year ago i got a nail in my gravel tire and it still holds air to this day.

great sealant. easy to clean and remains liquid for a very long time.

Love this stuff, only dealer I depend on these days

Seals.Long Lasting.Works.

Good product that seals quick and provides durable protection against leaks. Easy to add with included valve tube. Needs topping off with some regularity so not sure that is normal as this is the only sealant product I have ever used.

I prefer it to Stans for road use. It does a better job of sealing small holes under higher road pressure (72 and 80psi on 700c 28")However It does dry more quickly. I top it up every month or two. To remove dried up gunk from inner tire use altas grey palm mechanics gloves and rub. Most everything will come in a big peelable glop. Older very stuff can be rubbed off using a palm sized rectangular natural rubber eraser used for cleaning machine belts.

Before I had tubeless rims, I used this in my inner tubes. Didn't completely prevent flats, but there are times I made it home instead of having to walk because of this stuff.For my tubeless tires, it works great. I tried some other that I got as swag at an event and it didn't seem to seal as well. Going on 3 years, no flats.