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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 819 reviews
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Product Reviews
★★★★★ 2
Longtime Ironman Wearer -- I Hate This Watch
Color: Black
I've worn the old Ironman 100 Lap Watch for Years
I would still be wearing those watches if the Indigo on them didn't consistently fail.
My main requisite is large, easy to read digital display, and the ability to turn the Indiglo on 20 seconds a day once or twice to see time in dark.
If I could have found a simple watch with a large display made by any other reputable manufacturer I would have bought it instead. I have truly come to dislike Timex because their Indiglo fails so consistently, on (5) different Ironman's I've owned. Doubt this one'll be any better, viewing it a disposable purchase after a year. Unsurprisingly, Timex is an American company, all marketing no quality, and yes I'm an American, looking at something Casio Seiko, Swiss or Japanese made. They get fundamentals right in terms of quality.
The band on this is redesigned. Grippier. Tougher to adjust or put on, but more apt to stay on and not slide once on. I'm used to the old band, don't love or hate this new one. I will usually take my watch off while typing for a long time, not as easy to do with this, not a dealbreaker, can see the sense in making a swimming and exercise watchband a bit tougher.
I hate the branding on this watch. Bright red Ironman logo on both ends of the band near the watch. Even worse is the Timex and Ironman words ATOP the glass on the watch. This means they throw shadows down onto the watch face below the glass. This effect gets even worse with the magnification underwater. Inexcusable design flaw, simply so some corporation can self-advertise its products. The combination of these two sets of branding make the watch look cheap, gaudy, and inappropriate for any remotely formal wearing. This would not have been the case if it was understated in color scheme. Without the two red marks on the band, and the absolutely moronic decision to place the branding on the watch glass, you have something understated you could get away wearing all the time. Not with the branding. There are also two lines running horizontally above and below the time. I hate these when I'm looking at it underwater. Haven't tried the lap functions yet, I usually open lake swim, maybe the lines help with that, but for my use I hate them.
I'm 6'4" tall, people complain the watch is big, it feels to me if anything a bit undersized or the proper size, others may find it big. I would rather have a slightly larger size with bigger numbers.
Biggest plus is time SUPER easy to read. I'd love to be able to turn date off and only have time display and nothing else in some mode. I don't need to check the date 6 times a day. Love to have mode where I press one button, upper left say, and date shows for five seconds or something.
Indiglo about the same as old big Ironman 100, excellent--when it doesn't break which it almost always does. I have many of these watches where the time still shows but Indiglo never works, Timex themselves admitted to me this is a known problem.
The rounder face, versus rectangular, better looks, but wonder if it is optimal way to make most readable.
I would pass on this watch. I have always liked Ironman watches, but the branding is so bad, glass especially, and the absymal quality of Timex Indiglo, are unacceptable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2023
★★★★★ 3
Cool & functional
Color: Pink
Attractive watch. Simplistic, yet cannot understand everything without not having instructions. Watch did no come with instructions, which became hard to figure out all its functions.
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Reviewed in the United States on December 28, 2025
★★★★★ 5
Great watch
Color: Black/Digital/Green
Love this watch. Comfortable. reliable. Not too fancy. Inconspicuous. And all for a great price.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Excellent watch
Color: Black, Gray
Great watch. Waterproof and I use the timer all the time. I'm on my 3rd or 4th one over 20 to 25 years. When the battery dies, I just buy another one because at that point in time the band is usually also going bad.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Rugged Watch at Good Price
Color: Black, Gray
I originally wanted a G-Shock but I have a small wrist and G-Shocks come with cases that are too big for my 6.1 inch wrist. An alternative? I bought the Timex Ironman. It has a rugged look and many of the features of a G-Shock but at a lower price. Small wrist? Or don't want to spend the money for a G-Shock? This is your best bet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
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