Orange Seal Endurance Formula Bicycle Tire Sealant for Road, Mountain Bike, CX, BMX, and Tri Bikes (8oz)
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R. Ulrich
06-06-2025I love this stuff. Lasted almost a year on my Giant TRX1 wheelset with Schwalbe Nobby Nics front and rear. I dont know if Ive had a puncture yet so I cant comment on that. Its also the only sealant Ive used so take this review with a grain of salt. :)
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Brandon Stoner
04-06-2025When I worked at a shop we used this stuff on everything. We had a lot more issues with Stans. I personally always put this in my tires. I can get this stuff to set up on non tubeless tires.
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Jim K.
> 3 dayPerhaps its too early for five stars, since Ive only gone tubeless on my mountain bike for about a month. But this stuff really works for me. I ride on a trail with lots of gravel, sharp rocks and fallen branches. After sealing punctures on both my front and back tires, i pump up the 29x3 tires to 30psi and they just keep rolling.
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Cleveland Trantow
> 3 dayThe product gets a 5 Star rating, absolutely the best you can buy! But, be careful of the seller. I received my Orange Seal Endurance on October 5, 2021. The expiration date on the bottle is July 19, 2021. :-(
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TripleG
> 3 dayThis sealant is useless. Send it back to the orange julius store. Figured I would try it since it is a little cheaper than Stans but back to Stans it is.
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Kevin R McIntyre
> 3 dayI use it in my tubeless gravel bike. Has saved me on multiple occasions. I even had a cut in the sidewall of a tire that sealed and lasted about 500 miles. Only reason it didn’t last longer is I replaced the tires because they were bald
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twk
> 3 dayFat bike
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Allie
06-06-2025It was really easy to clean this out of tires, making tire replacement really easy. The sealend works amazing and lasts long aswell
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Johnson
> 3 dayWorks great
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shannon wade
> 3 dayUse a third less than recommended. My 29x3.0 tires only needed around half. Seals instantly, 1400 trail miles and no flats.
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.
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?
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FamilyOrange 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! |
FunBiking is just plan fun and Orange Seal allows you to maximize your fun without worrying about flats that slow you down. |
Off-Road TeamThe 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. |
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| 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 |