SKU: 40347921552

STAN'S ORIGINAL TUBELESS SEALANT - 1000ML

Sale price$61.19 Regular price$67.99
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

STAN'S ORIGINAL TUBELESS SEALANT - 1000MLStans NoTubes continues to drive the tubeless revolution, offering a complete system of products that is unrivalled in performance. The stuff in this bottle changed cycling forever. Tyre performance took a massive leap forward when Stans Tyre Sealant first hit the scene, with a promise that seemed almost too good to be true: ditch your inner tubes and enjoy tyres that roll faster, run at pressures that maximise grip, and will instantly self heal when

Stan’s NoTubes continues to drive the tubeless revolution, offering a complete system of products that is unrivalled in performance.


The stuff in this bottle changed cycling forever. Tyre performance took a massive leap forward when Stan’s Tyre Sealant first hit the scene, with a promise that seemed almost too good to be true: ditch your inner tubes and enjoy tyres that roll faster, run at pressures that maximise grip, and will instantly self-heal when punctured. Stan's formula worked so well that once people tried it, there was no looking back. More than twenty years later, Stan’s is still the name trusted by multiple Olympic and World Champions, not to mention countless riders like you around the globe, for its reliable and powerful sealing action. Stan’s NoTubes continues to drive the tubeless revolution, offering a complete system of products that is unrivalled in performance.


 


PRODUCT HIGHLIGHTS:



  • The first choice for tubeless conversion and flat prevention

  • Seals punctures up to 6.5mm quickly

  • Stays liquid for up to several months for long-lasting protection

  • Made from natural materials, will not damage tyres and safe for the environment

  • Can be injected through valve stems with removable cores

  • Premium low-viscosity formula resists freezing to work in environments as cold as -28°C

  • 60ml of sealant recommended for Road (per tyre)

  • 90-120ml of sealant recommended for MTB (per tyre)

  • Also compatible with tubes and tubular tyres





EASY APPLICATION



  • Stan's Sealant can be either poured directly into the tyre or injected through the valve stem using our Sealant Injector.

  • Suitable for road, gravel and mountain bikes.

  • Use approximately 60ml for most road tyre applications, or 100-120ml for modern high-volume mountain bike tyres. Gravel tyres may need something between the two, depending on the volume you're running.



LONG LASTING



  • Stan's Sealant has an extremely long and stable shelf life once opened and will remain liquid for up to several months in tyres.

  • Stan's Sealant can be quickly and easily topped up as needed by injecting more through the valve stem after removing the valve core.

  • Stan's unique formulation will not damage tyres, even after years of use.



POWERFUL SEALING ACTION



  • Low-viscosity formula maintains a consistent coating on the inner surface of the tyre, instantly sealing small punctures.

  • Contains crystals which remain mobile in the sealant and are capable of quickly healing holes up to 6.5mm in diameter.

  • Have a hole or tear that's bigger than what the sealant will plug on its own? Stan's Dart Tubeless Plugs will get the job done. Designed to react with Stan's liquid Sealant, they quickly and permanently repair larger holes and tears in your trye casing.

  • Effectively seals slow leaks in tubeless tyres.  


 



SEALANT FAQ AND TIPS


Need advice on how to maximise performance from your Stan's Tyre Sealant, or have questions about safety or compatibility? Stan's NoTubes has a comprehensive FAQ and Support Portal - visit it here


 





 







 

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: 40347921552

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4.2 ★★★★★
Based on 26 reviews
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C
Verified Purchase
Chaz
Phoenix, US
★★★★★ 4
good chair for price
Color: Black Full Mesh, Style: Executive
I have had for about 2 months and seems to be holding up well, so far, and is comfortable for most part. Only complaint is the arms do not lower a lot, so cannot go under the desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
J
Verified Purchase
JFH
San Leandro, US
★★★★★ 5
High quality and incredible customer service
Color: Black Full Mesh, Style: Executive
This is an extremely well made chair at a very competitive price. The packaging, assembly instructions, as well as the way the hardware was packaged and labeled is probably the best I've seen. I'm particular about tools, and the included allen wrench was better than the normal "included tools" so much so that i actually used it rather than one of my own. The assembly was easy, and the chair itself looks and feels very high quality, and is very comfortable. Perhaps best of all was the level of customer service. I emailed on a weekend to activate the warranty and request the free cushion they offer. I got a personal response in less than a day and they offered upgraded wheels for free as well. This is a company worth doing business with.
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Reviewed in the United States on April 5, 2026
M
Verified Purchase
M. T.
Natrona Heights, US
★★★★★ 5
Excellent chair/great support.
Color: Black Full Mesh, Style: Executive
Excellent, comfortable chair! I was surprised at how easy it was to assemble---but the directions were super clear and all the pieces and parts were labeled. Once I received the chair, I was also surprised with the email follow up from Alice at Molents. All this for a reasonably priced chair.
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Reviewed in the United States on April 1, 2026
R
Verified Purchase
Rob
Draper, US
★★★★★ 5
Great Chair and Outstanding Customer Service
Color: Black Full Mesh, Style: Executive
I desperately needed a new office chair. I ordered this chair with the mesh seat and it spike up my sciatica. I reached out to the company and Alice took great care to address the issue. She sent me a new seat with a foam cushion and it resolved the issue immediately. The chair is incredibly comfortable with the lumbar support, adjustability and foot support. She also sent me upgraded wheels as my chair is on a thin chair mat on hard wood floors. Alice was extremely responsive with possible options and very thorough with instructions on how to replace the seat. It is a high quality chair that I anticipate will last me quite some time. I highly recommend this company and will definitely order products from them again should the need arise. Thank you, Alice!!
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Reviewed in the United States on June 10, 2026
S
Verified Purchase
Scott G
Charlottesville, US
★★★★★ 5
Great value and great customer experience
Color: Black Full Mesh, Style: Executive
I'm sure there are a lot of high quality chairs out there and this is one of them. For me, what sets this one apart is the customer experience from unboxing and assembly to customer care. The chair came in a surprisingly small box. To my surprise, the parts were wrapped in foam and then again in a high quality foil/foam packing material. Everything was well protected, densely packed, yet easy to unpack and locate the parts. The assembly process was straight forward as you might expect, but the attention to detail is remarkable. For example, the screws have thread lock (a dab of the blue "goo" to keep them from coming loose). Another example is the Allen wrench they give you. It isn't a cheap L-shaped wrench. It's a T-bar with a good sized handle. The parts all have slotted screw holes to give some tolerance in lining up the screws and a little bit of adjustment room. The instructions even showed how to use the box as a bench of sorts. You can tell the designers really thought about the assembly process. The chair came with a tag offering a free "upgraded foam seat protector cover" by sending them an email. Not only did they send one, the email response was from a human (I'm 99% positive) that asked how I liked the chair. I honestly responded that I like the arms to go down lower than this chair allows and said I might modify it. We exchanged a few messages about it and they ended up sending me some washers/spacers. It now fits my frame perfectly. Not only that, they offered to send me a different set of wheels that are more suitable for my flooring, which I took them up on. I didn't even ask! In summary, I am extremely happy with this chair and the company I bought it from. It is a fantastic value.
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Reviewed in the United States on May 18, 2026

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