SKU: 10227546872

Stan's Original Tubeless Sealant - 250 ml (8.5 oz)

Sale price$9.00 Regular price$10.00
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Stan's Original Tubeless Sealant - 250 ml (8.5 oz)First choice of riders around the world for tubeless conversion and flat prevention Seals punctures up to 1 4" (6. 5mm) quickly Stays liquid 2 7 months for long lasting protection Premium low viscosity formula resists freezing to work in environments as cold as 30 F ( 34 C) Natural materials, safe for the environment Can be injected through valve stems with removable cores compatible with tubes and tubular tires The Product that Started a Tubeless

  • First choice of riders around the world for tubeless conversion and flat prevention

  • Seals punctures up to 1/4" (6.5mm) quickly

  • Stays liquid 2-7 months for long-lasting protection

  • Premium low-viscosity formula resists freezing to work in environments as cold as -30° F (-34° C)

  • Natural materials, safe for the environment

  • Can be injected through valve stems with removable cores compatible with tubes and tubular tires

  

The Product that Started a Tubeless Revolution. Inside this simple black bottle is a product that changed cycling. Today's tubeless systems rely on the lighter, more reliable, self-sealing performance of Stan's Tire Sealant.

The #1 Rated Tire Sealant on the Market

Just two ounces of Stan's in a converted standard tire or tubeless tire can repair punctures up to 1/4" almost instantly to keep you rolling. Longer-lasting Stan's Tire Sealant is formulated to stay liquid in tires with even thin casings for up to seven months. Arid conditions require more frequent monitoring of sealant levels, but anti-freezing agents in our special formula allow Stan's Tire Sealant to be used in temperatures as cold as -30° F. One quart will convert up to 16 tires. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10227546872

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4.0 ★★★★★
Based on 19 reviews
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Verified Purchase
Dennis Stahl
Fort Morgan, US
★★★★★ 3
Good - but not really wide
Size: 2.5 Wide Big Kid, Color: Black/White
I purchased these for my son (6 Years old). He has quite a wide foot, so we purchased these because they said they were wide. They were not. Overall the style is nice, but in the end we had to return them and we wound up with some Sketchers wide sneakers that truly were wide.
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Reviewed in the United States on October 24, 2025
A
Verified Purchase
Addison Brice DeSalvo
Houston, US
★★★★★ 5
Love them!
Size: 4 Wide Big Kid, Color: Black/White
Great quality, fit as expected, comfortable, and a great value for the money! I wear a size 4 widechildren’s shoe, which makes it very hard to find footwear that fits. And these fit just right!
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Reviewed in the United States on September 13, 2025
R
Verified Purchase
Rebecca
Port Orchard, US
★★★★★ 5
Good buy
Size: 7 Big Kid, Color: Black/White
Good quality, fit as expected
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Reviewed in the United States on September 21, 2025
S
SmartFamilyShopper
Alexandria, US
★★★★★ 5
Looks great and are comfortable
Size: 6 Big Kid, Color: Black/White
Great shoes with a durable design. Upper mesh upper is breathable, they are stylish and very comfortable. My son loves it and it has become his favorite since the day he started wearing it.
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Reviewed in the United States on May 7, 2025
I
Ian
Chelsea, US
★★★★★ 5
Light, comfy, and a brand you can trust with your feet
Size: 3.5 Big Kid, Color: Black/White
My son tears through shoes and somehow they're perpetually untied, no matter what we do. These are great as they don't need to be tied but look laced up, are very light and cushiony, and just look great so they go with everything. Saucony is also a great trusted brand that I've run a few marathons in myself, so I figured, let's try a pair and see how long they last. It's only been a few days but I'm getting good reviews from my son and they're his new go to pair.
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Reviewed in the United States on March 14, 2025

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