Orange Seal Regular Formula Bicycle Tire Sealant for Road, Mountain Bike, CX, BMX, and Tri Bikes

So far, the tire sealant works as described. I check my sealant monthly to ensure I have an adequate amount in the tire. I’ve noticed that I’ve had at least 3 to 4 holes in the rear tire of my Cervelo Solist road bike, and one in the front tire that could have resulted in a flat. You can see where there was a damp spot where the sealant sealed the hole, preventing a flat tire. This has been particularly important in the Arizona climate, which is full of thorns, and our roads often have gravel like many American highways, making flat tires a regular occurrence.With the introduction of tubeless tires and sealant, I haven’t experienced a flat in a long time. It gives me confidence to know that the sealant is doing its job, and that if I ride through gravel or even light glass, my tires should hold up. So far, I’m pleased with the sealant.

Stops the nasty goat head leaks common in my area.

Yes, I know about tubeless tires.I purchased this sealant per recommendation from my LBS, as I was getting a number of flats per year. Put in about 2 oz on my road bike and that was it.Got a flat about a couple weeks after, felt the tire deflating, pulled over, decided to pump the tire back up and ride to end as I was only a mile away. Pumped air in and itheld. Got to car, and it still held, got home and yet again holding air. Rode 2 days later, and it still held. It's been 7 weeks and no problems.

Does the job seals the tire

Does it work? Or is it all in your head? Depends on who you ask. I ride tubeless on my mountain bikes and diligently refresh the Orange Seal every 3mos. I didn't get a flat in my first 4 years (30ish mi /week) of riding on beefy Maxxis EXO tires. I saw evidence that it has sealed a puncture that I never even knew I got. I have witnessed Orange Seal (slowly) plug a puncture in a friend's gravel tire. But I've also seen it not work. When I switched to Vittoria Mezcal XC tires, I got two flats in two weeks and the Orange Seal did nothing. I've had a handful of friends have similar experiences. IMO, it's better than nothing. It can work, but it won't work every time. Keep carrying your spare tube, inflator, and plugs. I will keep refreshing my Orange Seal, even if it only works half the time.

This is the best stuff. Takes care of punctures instantly.

I've used Stans' Sealant for the last 2-3 years without problems, but lately I had a tear on my tire open up (I think it was a tear from when a screw went through it) and sealant went spewing everywhere. I had to add the 2oz bottle I keep on my bike as a just-in-case and the seal closed back up (after spewing out most of it). Thought I was safe. Nope! The next day the tear opened back up and the rest of sealant spilled out, which required me to add another 2 ounces. It sealed up again after spilling most of the backup bottle onto the road. That night I took off the tire, carefully cleaned it out, inspected the tear area (looked fine?) and then made sure to add more sealant, but this time I shook the hell out of the Stan's bottle before I added the sealant. The next day the seal opened up AGAIN on my way home. So ... within the span of a week I went through 8-10 ounces of Stans and the tear kept reopening randomly. I'd be riding along and suddenly hear the hiss of escaping air and look back and see milky sealant dripping from the fender.The tire I was using cost 60 bucks and only had a 1500 miles on it and I was about to shell out for a new one when I decided to give Orange Seal a chance. I poured in 2 ounces and pumped up the tire and guess what? No problems. I've been riding on the tire for a week straight and the tear has yet to open up. Considering how many chances I gave Stan's, and how many times Stan's failed me, I'm pretty impressed that all it took was a small bottle of Orange Seal to save my tire.

My LBS recommended this over Stan’s and he is very knowledgeable. I trust him and the explanation he provided.