Orange Seal Endurance Formula Bicycle Tire Sealant for Road, Mountain Bike, CX, BMX, and Tri Bikes (8oz)
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Reinier
> 3 dayPerfect
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R. Ulrich
> 3 dayI 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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Kodiak
11-06-2025Definitely works well and holds air like a champ. I would highly recommend the Sealant to anybody looking for something durable and for us free. Change about every 60 days and you’re good to go.
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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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Quentin Spinka PhD
> 3 dayBeen running this on families bikes! Lasts a solid yr. See no need to replace it...….But, I do Just in case ;-) Comes out and able to clean out of tires much easier than Stans. Ugg that Stans is awful to clean out of tire. Although, havent had a puncture large enough to notice if its had to work yet ;-) Fingers crossed.
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zliang522
> 3 dayIt is a good sealant on road bike wheels. I was using stans on MTB for years without any problem. When the tubeless trends on roadies I add stans as well but it seems not good at all. Then I purchased this orange sealant and the flat problem never stopped me again. I will recommend this one.
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MG Syler
> 3 dayThis sealant is easy to install and is not as gloopy or smelly as some others I use in road and MTB tires.
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Luis T Toro Ramos
Greater than one weekWorks better than Stanz. Do not form polimer meteor inside tire. Have longer life inside tire.
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Ridington
> 3 dayThis is the best sealant for for east coast riding.
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twk
09-06-2025Fat bike
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 |