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

(180 Reviews)

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$23.19

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(60000 available )

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62 Ratings
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Reviews
  • Jim

    > 24 hour

    Sealed the multiple pin hole leaks in the side walls of my Vittoria 29er tires. Stan just wouldnt do the trick.

  • OKshopper

    > 24 hour

    I had Stans NoTube Race Sealant in my tires. That was a fresh conversion to tubeless. I have no prior experience. My son did it for me. It worked well at first, but then my tires started losing a lot of pressure after about a month. I added 3 oz Orange Seal Endurance to the leakiest tire, and 1 oz to the other. I also tightened the valve stem nuts, so I cant say the Orange Seal was the ticket, but I think so. Ive been riding for a few weeks since, and my tires are only losing about half a pound each time I check, and theyre probably losing that in the process of checking them, as I have to use a Schrader adapter with my current pump. I have 650B tires, and ride about 75 miles a week, mostly on pavement. I will continue with the Orange Seal Endurance, as it was very easy to use, and seems to work like a charm.

  • baj

    > 24 hour

    My first attempt didnt 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.

  • Ridesmorethanyoudo

    > 24 hour

    seems to dry out pretty fast. there than that.. seems to work

  • Candoris

    > 24 hour

    Works great. Just installed my first tubeless tires. No leaks and they hold air. EDIT: A couple of months down the road, had my first experience with a cut in a tubeless tire. On an urban ride with my gravel bike and felt the tire getting spongy. Started to get worried when I added air but the tire continued to leak (could hear the leak). But, in about a minute or less, the sealant sealed the leak and I was able to continue the ride. I have since ridden a very rough 55 mile gravel ride and the tire is still holding air. Great stuff. 2nd Edit: That tire with the cut... I was able to ride it until the tire wore out. The sealed area was never an issue through several thousand additional miles. Talk about being confident. Note: I just add a bit every couple of months rather than clean and refill since I will wear a rear tire out in one season.

  • Sarah

    > 24 hour

    I switched from Stans to Orange Seal last season and I have been super happy with the change. Stans was making my tires really sticky on the inside, the sidewalls were sticking together really bad making it tough to add sealant (I normally pop a section of the bead off rather then inserting through the valve). I couldnt be happier with the Orange Seal. I pulled 5 goatheads out of my tire the other day. When I pulled the goatheads a little air escaped, I put my finger over the hole for a second and let it do its magic. Still running those tires, no leakage. You can see some wet spots where it seals, but honestly I dont know what we did before tubeless. With how many goatheads and cactus spines I hit in a season, I would be constantly changing tubes.

  • Haamundegg

    > 24 hour

    Creates a nice seal without turning into a huge rubber ball inside the tire.

  • Alvera Jast Jr.

    > 24 hour

    Use in all my bike tires

  • Kristan Myers

    > 24 hour

    Works great would recommend

  • Scott R. Snyder

    > 24 hour

    I wanted this small 4oz bottle of OS Endurance for long bike trips. I think Orange Seal is the best however the bottle I received was marked with an expiration date of 07/22/2022. How important is the expiration date? What is the shelf life on this product? Would have been five stars if not for the expired date.

Orange Seal EnduranceOrange Seal Endurance

Orange Seal - Endurance Formula

Whether you’re a beginner, expert, or somewhere in-between you will benefit from its proven ability to last up to two to three times longer.

Orange seal endurance sealant tubeless bike bicycle Orange seal endurance sealant tubeless bike bicycle

Orange Seal Dosing GuidlinesOrange Seal Dosing Guidlines
Dosing Guidelines

Match your tire size and discipline to the recommended amount for your application. All amounts are measured in ounces (oz).

  • 650b/700C Road: 1-2oz
  • 650b/700c Gravel: 2oz
  • MTN 26": 3oz
  • MTN 27.5: 3oz
  • MTN 29": 4oz
  • FAT: 6-8oz

Orange Seal Endurance Formula Attributes

Whatever your riding discipline, your tubeless wheels will benefit from the use of Orange Seal Endurance Tire Sealant. It is proven to seal punctures up to 1/4" and the sealant life is 60-120 days. Orange Seal Endurance Tire Sealant is compatible with most bike tire systems.

  • LONGEST LASTING: Formulated to last and perfect for all bicycle disciplines including mountain, road, gravel, cyclocross, and even e-bike applications. Great choice for less maintenance.
  • FAST SEALING: A primary goal of running tubeless tires is to keep riding without flats! Orange Seal Endurance formula seals fast and for good by making a bond to the inside of your tire.
  • NATURAL LATEX: The best for our applications because it not only adheres to the rubber and seals from the inside out, it seals the entire contact surface of bead/rim to create a problem free ride.
  • RIDING PERFORMANCE: Proven ability to seal punctures up to 1/4”, slices up to ¾”, and perform in conditions down to 11 degrees Fahrenheit. Perfect for almost all conditions.

Who is Orange Seal?

Orange sealOrange seal

Orange SealOrange Seal

Orange sealOrange seal

Family

Orange Seal is all about the love of riding and the love for family and friends. No matter your background, riding discipline, or skill level, Orange Seal is proud to have you in the family!

Fun

Biking is just plan fun and Orange Seal allows you to maximize your fun without worrying about flats that slow you down.

Off-Road Team

The Orange Seal team of riders is comprised of men and women who compete at the highest level races and rely on Orange Seal to perform their best.

Orange Seal Orange Seal Endurance orange Seal subzero Orange Seal Orange Seal Orange Seal - Tubeless Rim Tape
Orange Seal - Regular Orange Seal - Endurance Orange Seal - SUBZERO Orange Seal - Tubeless Conversion Kit Orange Seal - Valve Kit Orange Seal - Tubeless Rim Tape
Intended Use: Riders of all disciplines, tires sizes, and performance levels. Riders looking for less maintenance and a longer lasting sealant. Riders that will be out in cold climate for extended periods of time and need their sealant to perform. If you have not yet set up your wheels as tubeless, this is the perfect kit to get you going. Mountain, Road, Gravel, Fat Bike
Fills Punctures Up to 1/4" Up to 1/4" Up to 1/8"
Fills Slices Up to 3/4" Up to 1/2" Up to 1/4"
Temperature Rating Down to 11 Fahrenheit Down to 0-11 Fahrenheit Down to -20 Fahrenheit
Refill Sizes 4oz, 8oz, 16oz, 32oz 4oz, 8oz, 16oz, 32oz 8oz, 16oz, 32oz

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