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

  • Based on 487 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Aug 13
Order within 2 hours and 19 minutes
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Style: 8oz w/Injector


Features

  • Long-lasting latex formula provides superior durability, staying effective for 2-3 times longer than standard sealants to minimize maintenance and downtime. 60-120 days between top-offs.
  • Contains advanced nanite particles engineered to rapidly seal punctures up to 1/4" and slices up to 1/2", ensuring reliable performance across a variety of trail and road conditions.
  • Developed with eco-friendly, biodegradable ingredients, this sealant offers an environmentally conscious choice without sacrificing sealing performance or safety.
  • Optimized for performance in varying temperatures and riding environments, making it an ideal choice for endurance cycling, mountain biking, and gravel adventures.

Description

At Orange Seal, we believe preparation should empower your ride—not interrupt it. That’s why we built a sealant that performs when it matters most. Engineered for durability. Trusted by elite athletes. Proven in the toughest conditions. Not every ride will be perfect—but with Orange Seal, you stay focused on the good times with friends. Welcome to the Orange Seal Family. We are a collection of riders from all different types of cycling; we love the outdoor lifestyle. 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. Match your tire size and discipline to the recommended amount for your application. All amounts are measured in ounces (oz). No matter where you ride, Orange Seal Endurance Tubeless Tire Sealant delivers long-lasting performance you can trust. Compatible with most tubeless systems, it seals punctures up to 1/4" and lasts 60–120 days between top-offs.

Material: Rubber


Brand: Orange Seal


Style: 8oz w/Injector


Item Weight: 8 ounces


Item dimensions L x W x H: 7.09 x 1.97 x 1.97 inches


Brand Name: Orange Seal


UPC: 810026608100


Unit Count: 8 Ounce


Global Trade Identification Number: 00


Number of Items: 1


Manufacturer: Orange Seal


Model: OS-60810-A


Part Number: OS-60810-A


Warranty Description: Limited Warranty


Item Weight: 8 ounces


Item Dimensions: 7.09 x 1.97 x 1.97 inches


Water Resistance Level: Water Resistant


Item Form: Liquid


Compatible Material: Rubber


Style Name: 8oz w/Injector


Color: Orange


Material Type: Rubber


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Long lasting sealant, great product
Style: 8oz w/Injector
This is a great sealant. Safed me from having a flat numerous times and last forever!
Reviewed in the United States on July 25, 2026 by Chromosoma

  • Great product
Style: 8oz w/Injector
Easy to use and works great!
Reviewed in the United States on April 21, 2026 by Amazon Customer

  • Reliable and economical
Style: 8oz w/Injector
My preferred tire sealant. It’s economical and effective. I use it in all of my 2Bliss mountain and gravel bikes and it’s never let me down.
Reviewed in the United States on April 12, 2026 by RiON

  • Good product
Style: 8oz w/Injector
Product works great for sealing leaks. Have used it for several years
Reviewed in the United States on April 2, 2026 by B A.

  • The supplied "Injector" is practically useless!
Style: 8oz w/Injector
UPDATE: My tubeless rear tire on my YUME Y-10 does not leak anymore! AMAZING!! I am adding back an additional star inasmuch as the product actually worked! I wanted to love this product so much, but the supplied "injector" was indeed a significant letdown! I couldn't wait until the orange seal product arrived, knowing that the rear tubeless tire on my YUME electric scooter had a very slow leak, requiring an easy solution. I read the supplied instructions printed on the bottle label carefully and removed the valve stem as required to fill the tire with the "correct" amount of orange seal product. As I attempted to connect the supplied polyethylene hose over the top of the valve stem I discovered that the outside diameter of the valve stem was larger than the inside diameter of the supplied plastic pipe, a clear "NO FIT!" I had to borrow an adapter from an brake oil bleed kit to attach to the plastic piping to avoid spilling the product everywhere! Then, once I figured out how to put the product into the tire without issue, it also seemed odd to me that the product was supplied in a somewhat opaque container, without any ounce or milliliter indexes on the sides, and the chart indicating the "correct" amount of product to use omitted small wheel high speed scooter tires where the product is likely used often, ugggh. The good news is that as of 24 hours later, the tire seems to be holding the air! AWESOME. Thanks for reading my reviews, from R1, a former manufacturer's rep! ... show more
Reviewed in the United States on October 16, 2023 by RonLEE "Voltman" Bank

  • This sealant lasts a lot longer in the tire before it dries up.
Style: 8oz w/Injector
This sealant lasts a lot longer in the tire before it dries up. Not sure about it's actual sealant capabilities. I have yet to get a flat. But I have a little more confidence with this brand than the others I have tried. I can still hear it "sloshing" around in the tire after three months -- which is better than all the rest. ... show more
Reviewed in the United States on March 30, 2026 by Mozart Brain

  • Good sealant, but the injector is useless and lazy
Style: 8oz w/Injector
I was an idiot to assume they would do the bare minimum with the injector. I thought the bottle would have markings on it so you could know how much sealant you put in the tire. There isn't, so I guess they expect you to just go by feel, put too much in, and need to buy more because you're constantly wasting it. Don't pay an extra $3 for a 10¢ rubber tube. ... show more
Reviewed in the United States on March 29, 2026 by Dante El Camino

  • First attempt
Style: 8oz w/Injector
My first attempt at refilling my tubeless tires. Bought this and a pressure valve tool. 5 min tops
Reviewed in the United States on April 1, 2026 by Hunter

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