SKU: 90037659092

STAN'S RACE DAY TYRE SEALANT - 1000ML

Sale price$78.29 Regular price$86.99
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

STAN'S RACE DAY TYRE SEALANT - 1000ML"Simply put, this is the most effective sealant It plugged holes made by a 6mm diameter screwdriver with minimal fuss, only losing 5 psi from the starting pressure of 30 psi, and holding 30 psi after sealing." Bike Radar We spent nearly fifteen years working closely with some of cycling's most successful athletes to formulate the ultimate high performance tyre sealant. Pushing tubeless systems to the absolute limit year after year on the world stage


"Simply put, this is the most effective sealant ... It plugged holes made by a 6mm-diameter screwdriver with minimal fuss, only losing 5 psi from the starting pressure of 30 psi, and holding 30 psi after sealing.
"


- Bike Radar
 


We spent nearly fifteen years working closely with some of cycling's most successful athletes to formulate the ultimate high-performance tyre sealant. Pushing tubeless systems to the absolute limit year after year on the world stage has given us the opportunity to refine and tweak our formula over countless iterations. The result is an exceptionally powerful sealant that has unrivalled reliability when the stakes are high, and everything is on the line.


Our proprietary Race Sealant formula has close to twice the amount of our regular sealing crystals, plus our special XL crystals, which are capable of sealing even larger punctures. Stan's Race Sealant's combination of large and small sealing crystals interlock to form a lattice that not only seals but strengthens and reinforces the area of the puncture, realising an entirely new level of sealing performance. Our latest revised formula resists balling and clumping under even the most extreme conditions, ensuring maximum performance when you need it most.


 


PRODUCT HIGHLIGHTS:



  • Faster and better sealing capabilities to keep you rolling

  • Twice the sealing crystals compared to standard sealant

  • Seals larger punctures to get you home or to the finish line

  • “XL” crystals and standard crystals combine to seal larger punctures

  • Stable over an enormous range of conditions and temperatures

  • Extremely long shelf life

  • Premium low-viscosity latex stays liquid longer to seal faster

  • Safe for the environment

  • Comprised of natural materials

  • Must be poured directly into tyre - will plug all valves and injectors instantly

  • For best performance inspect sealant every three weeks.




 


JUST SHAKE AND POUR



  • Even more powerful crystals: The new formula is so thick that you can hear the particles just by shaking the bottle. That means even more flat-stopping performance.

  • The quantity and size of crystals in this special formula mean that Stan's Race Sealant can only be installed directly into the tyre. As a result of its immense sealing capabilities, Race Sealant is not compatible with injector or other valve installation methods, as it will instantly plug syringes and valve stems.

  • Just shake and pour - While the new formula is too thick to inject through valve stems, you no longer need to completely invert the bottle when pouring it, because the latest crystals are capable of floating.

  • Race sealant is a high-performance product that should be inspected every three weeks for best performance. A quick shake of the tyre will help you know where things are at - if you can hear it sloshing around, you should be good for a while yet. How long an application will last will depend on factors such as tyre choice and the environment you live in, although Race Sealant is able to last for months following installation under many conditions.

  • Be sure to rinse Race Sealant out of used tyres intended to be stored/reinstalled.



ULTIMATE PERFORMANCE IN ROAD AND GRAVEL APPLICATIONS


Race Sealant's instant sealing power and high strength make it the best choice for road/gravel applications, where the higher inflation pressures often overwhelm other types of sealant.



COMPATIBLE WITH REGULAR STAN'S SEALANT


Race Sealant can be mixed with regular Stan's Sealant in whatever ratios you like. Need to top up a tyre that's set up with Race Sealant? You can quickly inject regular Stan's through your valve stem to keep your tubeless system up and running.


 








 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 90037659092

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Paige
Lowell, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026
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Kimberly
Dallas, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
A
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ashlynnk
Natrona Heights, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
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Abby B
Massapequa, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
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EE
Massapequa, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026

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