About temperature-viscosity: Is this polymer effective in the field when temperatures are cold, such as during late autumn through early spring?

The tire sealent is effective at low temperatures, not as much at high temperatures(above 85-90 degrees Fahrenheit). I don't get a lot of below freezing temperatures where I live, the average high temps are around the 40s where I live during the winters.

How much sealant do i need for a 29er wheel

I use 2 or 3 oz in a standard 29er wheel. For my 4.6 inch fat bike or my 29x3 (29+) bikes I use 4 oz.

when should I change the liquid

How often you need to add sealent to the tire would depend on where you live(how hot it is), and if you have any punctures in the tire. I generally only need to add maybe an ounce about every 6-9 months or so, it doesn't get above 80 degrees for more than about 3-4 months out of the year where I live. In one of my tires the sealent level went down to about half of what it was at originally over a year. The tire didn't have any punctures in it, another that did have punctures would require more sealent over that period of time. I personally like to refresh the sealent after about a year to a year and a half or so, it'll loose some of its efficiency in sealing after a while.

What all is included? Does the tube to put solution in the tire come with it?

All you get is the solution. You can get an empty syringe and some robber hose to inject it into the tire to reapply. Very easy.

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Stan's NoTubes Tire Sealant, Long Lasting Flat Prevention, Ultra Fast Sealing, up to 1/4" punctures, Proactive Tire Repair, for Mountain, Road, Gravel, Cyclocross, and Commuter Bikes

Stan's NoTubes Tire Sealant, Long Lasting Flat Prevention, Ultra Fast Sealing, up to 1/4" punctures, Proactive Tire Repair, for Mountain, Road, Gravel, Cyclocross, and Commuter Bikes

Product ID: 2263613

Details

Brand
Stan's No
Item Weight
1 Kilograms
Item dimensions L x W x H
17.91 x 13.39
Material
Latex
Style
Industrial

⏳2-7 months liquid protection

⚡Ultra fast sealing

🛠️Seals up to 6.5mm punctures

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4393 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Stan's No
Item Weight
1 Kilograms
Item dimensions L x W x H
17.91 x 13.39

Description

🚴‍♂️ Seal the deal, ride unstoppable!

CONVERT CONQUER - Perfect for tubeless conversions and even works inside tubes with removable valve cores—upgrade your ride effortlessly.
UNIVERSAL COMPATIBILITY - Works seamlessly with all tubeless road, gravel, mountain, cyclocross, and commuter bike tires.
LONG LASTING LIQUID ARMOR - Stays liquid inside tires for up to 7 months, providing proactive, continuous flat prevention.
RIDE FLAT FREE FEAR FREE - Seals punctures up to 1/4 inch instantly, so you never miss a beat on your ride.
EASY PRO LEVEL INSTALLATION - Inject through removable valve cores with Stan’s Tubeless Sealant Injector for a clean, mess-free setup.

Stan's NoTubes Tire Sealant is the pioneering tubeless sealant trusted by riders worldwide. It proactively seals punctures up to 6.5mm (¼ inch) with ultra-fast action and remains liquid inside tires for 2 to 7 months, ensuring long-lasting flat prevention. Compatible with all tubeless bike tires and easy to inject via removable valve cores, it’s the ultimate solution for mountain, road, gravel, cyclocross, and commuter bikes—empowering you to ride with confidence and freedom.

Specifications

ASIN	B0DT21394Z
Best Sellers Rank	#471 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Bike Tires & Tubes
Brand	Stan's No Tubes
Brand Name	Stan's No Tubes
Color	white
Compatible Material	Rubber
Customer Reviews	4.8 out of 5 stars 14,425 Reviews
EU Spare Part Availability Duration	2 Months
Item Dimensions	5 x 5 x 15 inches
Item Form	Liquid
Item dimensions L x W x H	5 x 5 x 15 inches
Manufacturer	NoTubes
Material	Latex
Material Type	Latex
Number of Items	2
Style	Liquid
Style Name	Liquid
UPC	847746067030
Unit Count	2.0 Count
Water Resistance Level	Water Resistant

Reviews

T**S

18.01.2018

G**S

18.01.2021

R**N

30.04.2026

J**B

9.03.2026

K**R

6.12.2025

M**D

19.03.2026

R**Y

7.06.2016

K**V

12.12.2025

F**N

21.06.2025

R**N

12.09.2023

P**O

27.03.2026

M**G

19.05.2021

C**D

28.12.2025

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