Orange Seal CyclingEndurance 32oz Sealant Refill(Return to Product Page)

Only sealant I've used for the past couple years. No complaints.

My mechanic swears by Orange Seal as well as the good folks at Mountain Bike Action magazine. I made the switch and was able to keep tires inflated that usually went flat in a week while in storage. Used it on a four day, four hundred mile ride at sea level and didn't have to pump the tires up once.

Orange Endurance is the tried and true sealant that won't break your budget. Have had many successful seals occur.

This works so well that you likely will not notice the thorns or small punctures that occur as they get filled.

So far there was only one seal that it could not handle. That was a 2 inch slice that happened when i hit some glass. The tire had to be replaced it was so large.

Using this sealant for my road and gravel bikes for 2 years. Have saved me from many small punctures, works well with plugs if it's a bigger one. Doesn't cause a mess when cleaning and refilling. Haven't use other sealant so I'm not sure how it compare to others tho.

Orange Seal Cycling Endurance 32oz Sealant Refill does its job well. Sealing tubeless tires.

After using a variety is sealants for over 10 years, I like Orange Seal the best. It just works.

I had a leak in my rear tire that the sealant took far too long to seal. Seemed like a pretty ordinary puncture that it just didn't want to seal. It did do a good job of putting a coat on my down tube. My eventual solution once I noted the tire was near flat was to rotate the tire to the six o'clock position, agitate, and wait. After some time I added air with a CO2 cartridge and went on. After another 20 miles I had to inflate again but at last when I got home it sealed.

Seals good and lasts a while.

What set Orange Seal apart from some others is that it is easy to clean off when you take the tire off and need to repair a puncture or refill the sealant. It comes off like a layer of laytex; similar to a fake rubber mask that actors use.

This product is reliable and has always worked for me. I use this sealant for all my bikes from mountain to gravel and commuter. The only time the sealant didn't work was when I had a hole that three dyna plugs could not seal. I also like that it lasts a long time before drying out.

Orange Seal works well as intended on tubeless tires sealing up any punctures immediately with minimal air pressure loss to tire. You'll need to pull out the puncture object and spin the wheel to seal up the puncture. Wish BTD shipping dept checked and firmly tighten cap as some product was loss in shipment. Shipped with plastic bag around bottle but some leaked out bag also.

As far as sealant goes there is stuff that works and stuff that doesn't. This works great and anything that it hasn't sealed has been pretty catastrophic.

Not much you can say that hasn't been said about the best tire sealant available. I've found that OrangeSeal works better than other brands for road tires. Still not always perfect seals, sometimes it takes adding some extra air or a plug but it is still superior.

Have used multiple bottles for multiple tire sets, seals small punctures well with all the desert sharp rocks and plants!

Don't have much experience with other sealants, but Orange Seal has worked well for me over the last couple of years on gravel wheels

Endurance Formula performs more in line with traditional in-market sealant. According to the Orange Seal website, it effectively patches holes half the size as the original formula, but lasts over twice as long before drying out in your tire. I rode for over 50,000 miles on the Endurance formula before I finally had my first full flat, and it will be the end of the Endurance formula for me. The reason being - with the Original formula, not only did it seal everything - but it sealed a sidewall puncture on a gravel descent, and I was able to carefully ride the bike home with it, with no loss of air. There is a compromise when going to the Endurance formula. Both are great - but the description of "up to 1/4 of an inch" is actually misleading. The original claims for this were for 1/8th inch hole, which is more than adequate for most punctures. Just be sure to select the appropriate formula for your needs - there is no "one size fits all".

Seals well compared to Stans. Make sure to clean your valve with each refresh. It does dry out in about 3 to 4 weeks.

Tried a few others, and they were ok. Orange Seal is the best. With proper maintenance (refresh it every 3-4 months) I went 22 1/2 months "No Flats"

Does it's job. No Stanimals.