X
Signin to Your Account
Questions? Call our tri Specialists! 1-800-445-4790
COVID-19 Response
Click to zoom

Orange Seal Cycling
Endurance 16oz Sealant Refill

Mfg PartNum:86964
$20.89
In Stock Now
Ships Free!
Earn $2.08 in Podium Club credit. Click to Learn More.
208
POINTS
This color/size is not eligible for Podium points
Free Shipping on Orders Over $50*

Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

Orange Seal's Endurance Tubeless Sealant is designed to last at least twice as long as standard tubeless sealant, while still utilizing a combination of premium latex and nanite solid particles that work to quickly fill holes up to 1/8" in size and slices up to 1/4". Orange Seal's recipe is formulated to be as light as possible to keep rotational weight to a minimum and is made from eco-friendly, biodegradable ingredients.

16 oz bottle. Orange Seal recommends using 1 - 2 oz. of sealant for use with road tires and 4 oz for 29" MTB tires. Compatible with tubeless tires, inner tubes, and tubular tires. Claimed sealant life averages 60 - 120 days before needing replacement.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

 

Mfg PartNum: 86964 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(19)
(2)
(0)
(0)
(0)
(90%)
(10%)
(0%)
(0%)
(0%)
Seals it all
by Anonymous
portland

Very happy with this. I can refill smaller travel sized bottles and many many tires. Lots of particles to seal Larger punctures. Doesn't dry too fast and easy to clean if it spills.

Reviewed 3/11/2021
Was this review useful to you? Yes/No
Thank you for your feedback.
It works!
by MTSPSU
Cycling Enthusiast
PA
3 of 3 customers found this review helpful.

It works as advertised. I use Orange Seal sealant in my Easton gravel wheelset running Maxxis 700x40mm Re-fuse tires. Initial set-up has 2 oz. per wheel and I've been issue free despite some noticeable punctures which quickly sealed. I air my tires before each ride and do notice a drop over time but it's not an issue for me. When installing, I put all but 10% of the tire on the bead then rotated the uninstalled part of the tire to the bottom or at the 6 o'clock position when holding it vertical. Save yourself some money and take a pass on the syringe and tubing gadgets and buy the 16 oz. bottle (use the remaining to fill your buddy's tires!). Pair it with a measuring cup then pour into the tire and rotate the uninstalled part to 12 o'clock and finish tire installation. Use a pump or air compressor to finish seating the bead then spin to ensure the sealant distributes evenly. You'll notice some temporary orange drips as the sealant fills the pores in the tire sidewalls. Wipe clean and enjoy!

Reviewed 10/6/2020
Was this review useful to you? Yes/No
Thank you for your feedback.
Tubeless sealant that works as it should.
by LFPPat
Daily Commuter
Lake Forest Park, WA
4 of 4 customers found this review helpful.

I have used Orange Seal for two years now on both my 29er gravel bike with 2.3 tires, on my winter commuter with 40c gravel tires, and on my road bike with 32c gravel tires. After a winter of commuting, my tires had dozens of little spots on them where the sealant had filled up some small holes. The sealant seems to work best at lower pressure, say around 25 to 40 pounds, so I never noticed any of the incidents on the gravel tire, or on my 29er. On the road bike, at higher pressure, when a puncture occurs, there is a hissing sound as pressure escapes from the tire, and sealant may spray a bit depending on how high the pressure is. But the leaking stops as the pressure gets a bit lower. Not sure how large of a hole it will seal, but it definitely works great for the typical winter debris of glass and sharp rocks.

Reviewed 10/18/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Excellent sealant
by Anonymous
Winston Salem
4 of 4 customers found this review helpful.

I had used stans sealant for a number of years and felt like it was the best out there. Then saw a review on the Internet that suggested orange sealant might be better. After using it in eight tires both new and old , I am convinced it is the best stuff out there. In addition a friend has given me some tips to get those stubborn to seat tires on. Taking the valve core out of the valve stem helps allow a higher volume of air to enter the tire helping the bead get pushed in and seat. Also putting a thin layer of soapy water on the bead to help at seat has worked also. And last using the orange sealant. Hope this review helps. Would strongly recommend giving orange sealant a try.

Reviewed 10/15/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Prefer the Endurance formula
by Anonymous
Knoxville, TN

I prefer the endurance formula for both road and MTB use as it seems to last longer than Stans while still sealing as well.

Reviewed 8/6/2020
Was this review useful to you? Yes/No
Thank you for your feedback.
Love this stuff!
by Kirk
Colorado

Orange seal seems to work better and last longer than other sealant products.

Reviewed 10/16/2020
Was this review useful to you? Yes/No
Thank you for your feedback.
Good Sauce
by Anonymous
Competitive Racer
Portland OR

Sauce does its job. Never flatted, never noticed punctures over an entire cx season and many offroad training rides

Reviewed 12/2/2019
Was this review useful to you? Yes/No
Thank you for your feedback.
great price when on sale
by Chris
Competitive Racer
arizona
0 of 6 customers found this review helpful.

great competitive price, too early to review its ability only a few rides with it installed.

Reviewed 12/27/2016
Was this review useful to you? Yes/No
Thank you for your feedback.
Great.
by Waterpopp
0 of 1 customers found this review helpful.

Last 3 to 4 months

Reviewed 2/25/2019
Was this review useful to you? Yes/No
Thank you for your feedback.
Works as advertised
by Langleymalc
Cycling Enthusiast
Vancouver
1 of 3 customers found this review helpful.

Good sealant. - Never that easy to use!

Reviewed 11/30/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Easy to use
by BikenSax
Cycling Enthusiast
Southern Oregon
2 of 2 customers found this review helpful.

I prefer Orange sealant over all others. The endurance seems a bit more viscous but otherwise is working the same as the regular orange.

Reviewed 11/17/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
The best sealant I have found
by Portland rider
Cycling Enthusiast
Portland, OR
1 of 1 customers found this review helpful.

I like Stans as well, but I think this seals punctures a bit better from my experience. The only reason I'm not giving it 5 stars is it could last longer in the tires (with that said it lasts just as long as Stans. All in all, a great product.

Reviewed 11/1/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
My go to sealant
by Blu109
SW Florida
1 of 2 customers found this review helpful.

I have 5 bikes I run tubeless, this is my preferred sealant.

Reviewed 6/28/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Game changer for tubie fans.
by JV
Lake Geneva
2 of 4 customers found this review helpful.

As lifelong fan of tubulars, the puncture used to mean replacing the tire. Now I can wear a tire out before replacing. Also no roadside struggling to change them. What a money saver!

Reviewed 6/21/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
simply the best most reliable there is available
by Tom R
Cycling Enthusiast
LI NY
0 of 1 customers found this review helpful.

Road Tubeless over 17K miles actually better than advertised

Reviewed 5/18/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Works better than most
by Kim
Competitive Racer
Wheeling, WV
2 of 2 customers found this review helpful.

Have used others in past but Orange seems to seal better. Have used in Hillybilly race with no issues. It does dry up after a few months and needs to be topped off in tires

Reviewed 5/3/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Long lasting peace of mind.
by Pugs
Cycling Enthusiast
Canyon, TX
4 of 4 customers found this review helpful.

Rode 20 miles with a 58 inch screw in the tire and this stuff kept enough air in tire to make it home. Works great for 5 month then slowly loses it's leak stopping power. I use the removable valve stems to put it in the tire, this brand does not plug the valve stem and flows in with just squeezing the already beaded tire. I have used this brand for 3 years and have used probably 4 quarts during this time for MTB, gravel, and road.

Reviewed 10/3/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
works great
by dlw
Cycling Enthusiast
Eastern Oregon
3 of 6 customers found this review helpful.

My first foray into tubeless was with 700c gravel bike tires. Love it. I'll never go back. Orange seal has treated me great. No complaints.

Reviewed 9/14/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
Effective and environmentally friendly
by Anonymous
2 of 3 customers found this review helpful.

It sealed up well and has worked consistently.

Reviewed 8/7/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
Great product
by TT
Cycling Enthusiast
VA

Great product - better than any other

Reviewed 3/8/2019
Was this review useful to you? Yes/No
Thank you for your feedback.
See more reviews