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Item # SNT0013

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  • One Color, 32 oz ($25.00)
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Item # SNT0013


It works for cars, so why not bikes? Just like that fix-a-flat stuff you wonder about using, this milky goo seals small leaks and punctures, up to 1/4in. And the stuff works really well. The kit can convert most tubed tires to tubeless. And if you're already riding tubeless, it makes running low pressure and riding through thornbushes, glass gardens, and herds of goathead thorns all the safer.

For those who are wondering, no the sealant doesn't freeze, doesn't alter the balance of the wheel, and can work in any kind of tubeless tire when combined with a UST or tubeless-ready rim. If you have a standard clincher wheelset, bear in mind that you'll still need to prep your wheels with a tubeless conversion kit before taking advantage of this sealant. The one-quart container can seal up to 16 tires.

Tubeless 101: The Why and the How Explained.

  • One quart
  • Seals up to 16 tires

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Simply amazing

  • Familiarity: I've put it through the wringer

Would you even consider running tubeless without sealant? No way! This stuff is just plain amazing. I've literally never flatted while using it. Punctured? Yep, lots of times, but never a puncture that didn't seal without me even slowing down a bit.

Great Sealant

  • Familiarity: I've put it through the wringer

Though this is the only sealant Ive used it also the only one Ive ever had to. Ive not had a flat in over 4 years since using this product. That should be all you need to know.

Avg. ride time: 2h 9m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

No More Pinch Flats

    I've been on tubeless tires for about half a season now and love them. I particularly like being able to run at a lower tire pressure. I just picked up an extra bottle of Stan's to refill them as we move into mountain bike season.

    Yeah... it's good!

    • Familiarity: I've put it through the wringer

    How did we survive mountain biking before Stan's? I had a friend ask the other day what the pros and cons are of setting up tubeless vs. using tube. The short answer... there are no cons. Why wouldn't you set up tubeless. No puncture flats and no pinch flats even at a low pressure. So, buy Stan's no tubes and don't get flat's anymore. You do have to refresh the Stan's every 6 months or so.

    Flats - A thing of the past with Stans!!

    • Familiarity: I've used it once or twice and have initial impressions

    Awesome product like all of the other reviews state!

    So here are a couple of compatibility questions you might have:

    - You can use this on both Presta and Schrader valves.

    - It is CO2 compatible as well.

    Nothing else needs to be said really ... If you are thinking of running a tubeless setup get Stans No Tubes Tire Sealant!!!

    The Original

    • Familiarity: I've put it through the wringer

    Tubeless wheels and standard now and everyone is running them with sealant and having the best time ever. There's some competition in the sealant market now, but I will always stick with Stan's because they were the guys/gals who started it all. I have no idea if they invented it, but they were the ones who put their faith in it and brought it to us to enjoy. And best of all, their product just plain works. I've been using it for 4 years straight now with an absurdly small amount of flats. I literally had zero flats for the 2015 season, which I am almost too scared to type of of superstition, but it's that good.

    And to top it off, the price is absurdly reasonable compared to pretty much all other bike specific products.

    Works perfectly

    • Familiarity: I've used it once or twice and have initial impressions

    When converting your cycles to a tubeless format, you'll need this tire sealant. If you plan on converting more than one bike I recommend buying all of the products needed separately instead of in a kit. It will save you money, and you can be sure you won't run out halfway through a bike.

    Install, ride, repeat.

    • Familiarity: I've put it through the wringer

    Like every other reviewer here said, this is the one to get. There are only 2 use cases where Stan's did not work for me and they can not be blamed on the product.

    1. I experienced a major pinch flat that put a 1/4 inch tear in the sidewall. I guess I can't bunny hop my trail bike up 5 stairs.

    2. After 2 months in the arid Rocky Mountain west, the stuff had dried up and offered no flat protection. Add fluid monthly in dry climates, and you're good to go.

    Ditch your tubes, go "ghetto tubeless" if your rims aren't tubeless ready, get some Stan's and go ride your gosh darned bike!


    • Familiarity: I've put it through the wringer

    Want to increase your climb times? Go no tubes :) Stans is the bees knees. It works great and does better than any other solution I have tried. However if you let your bike sit for to long the solution (beads) will clump up inside, easy fix is KEEP RIDING. I do like to replace my Stans every so often just like a car you do regular oil changes, just like a bike you do regular Stans changes!! Get some.

    Still the Best

    • Familiarity: I've put it through the wringer

    No matter what other sealants I try I always come back to Stan's. It just seals better and lasts longer than anything else. Nothing ends a ride faster than a flat tire, especially when running tubeless. When I absolutely have to trust my tires to go the distance I turn to Stan's.

    Avg. ride time: 49m per week
    • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

    No Tubes No Flats

    • Familiarity: I've put it through the wringer

    Get a wheel/tire combination that works tubeless, and put in the elbow grease to set it up - you'll thank yourself when you rack up ride after ride without flats. Changing tires on the trail stinks, and this is an extremely effective way to steer clear of those situations.