The Best Mountain Bike Tire Sealants for 2022

FLAT TIRE PREVENTION: Our liquid tire sealant works to seal punctures up to 1/4" (6.5 mm) quickly.

EASY TO USE: This tubeless tire sealant can be poured in or injected through removable core valve stems.

LOW VISCOSITY: Our tubeless bike tire sealant resists freezing in environments as cold as -20° F (-28° C).

HIGH QUALITY Made from Natural materials, safe for the environment and remains liquid 2–7 months in your tire for long-term care.

GENUINE STAN'S PRODUCT: When you buy this product, you will receive an authentic Stan's NoTubes item.

Endurance Formula of Orange Seal Formulated To Maximize Longevity

Seals Imperfections In Tire Bead Mating Surface And Porisity Of Thin Sidewalls

Lasts 3 Times Longer

Seals Large Punctures up to 1/4" And Performs Under Varying Temperatures and Altitudes

Orange Seal Endurance Tubeless Sealant Works With Most Bike Systems And Is Eco-Friendly

REGULAR FORMULA: This is our go-to tire sealant for all bicycle disciplines including mountain, road, gravel, cyclocross, including e-bike applications. It is the best at sealing punctures and slices fast! Perfect for all experience levels and tire types.

FAST SEALING: A primary goal of running tubeless tires is to keep riding without flats! Orange Seal Regular formula seals fast and for good by making a bond to the inside of your tire. This permanent bond holds for the life of the tire.

NATURAL LATEX: We have found that natural latex is the best for our applications because it not only adheres to the rubber and seals from the inside out, it seals the entire contact surface including the sidewalls and bead/rim contact points. This complete seal creates a problem free ride.

RIDING PERFORMANCE: Proven ability to seal punctures up to 1/4”, slices up to ¾”, and perform in conditions down to 11 degrees Fahrenheit. Perfect for almost all climates and riding conditions.

COMPATABILITY: Since Orange Seal is non-corrosive and eco-friendly, it can be use with almost all major tubeless tire manufactures. Can also be used with innertubes and tubular bicycle tires including strollers, joggers, and kids bikes. No flats and no worries!

REGULAR FORMULA: This is our go-to tire sealant for all bicycle disciplines including mountain, road, gravel, cyclocross, including e-bike applications. It is the best at sealing punctures and slices fast! Perfect for all experience levels and tire types.

FAST SEALING: A primary goal of running tubeless tires is to keep riding without flats! Orange Seal Regular formula seals fast and for good by making a bond to the inside of your tire. This permanent bond holds for the life of the tire.

NATURAL LATEX: We have found that natural latex is the best for our applications because it not only adheres to the rubber and seals from the inside out, it seals the entire contact surface including the sidewalls and bead/rim contact points. This complete seal creates a problem free ride.

RIDING PERFORMANCE: Proven ability to seal punctures up to 1/4”, slices up to ¾”, and perform in conditions down to 11 degrees Fahrenheit. Perfect for almost all climates and riding conditions.

COMPATABILITY: Since Orange Seal is non-corrosive and eco-friendly, it can be use with almost all major tubeless tire manufactures. Can also be used with innertubes and tubular bicycle tires including strollers, joggers, and kids bikes. No flats and no worries!

MAXIMUM PERFORMANCE: In the tire, milKit tire sealant does not ball up into rubber chunks, but dries evenly and slowly, providing maximum performance for longer than comparable products.

SUPERIOR PROTECTION: milKit tubeless tire sealant repairs tears and holes up to 6mm/0.25 in. The combination of synthetic latex and microfibers make a superior performing product that coats tires more evenly than other products and seals larger holes, making your bike almost puncture proof.

ENVIRONMENTALLY FRIENDLY: milKit tubeless tire sealant is non-allergenic, non-hazardous and washable.

PROTECTING YOUR BIKE: MilKit tubeless tire sealant does not contain ammonia or any chemically aggressive ingredients, protecting your bicycle, rims and tires. Simply rinse off any spills with water.

HIGH TEMPERATURE RANGE: milKit tire sealant works from -2 to 122F/-20 to +50° C and works well at high pressure, making it suitable for mountain bike, gravel and road bikes.

New Longer Lasting Formula

1 Liter ( 1000ml, 33.8 fl oz) Includes Free Syringe Injector

High Heat Tollerance and an Extended Dry-Out Time Over Original Cream Formula

Mountain Bike, Road, ebike, BMX, UTV, ATV, Dirt Bike, Mower, Golf Cart

REGULAR FORMULA: This is our go-to tire sealant for all bicycle disciplines including mountain, road, gravel, cyclocross, including e-bike applications. It is the best at sealing punctures and slices fast! Perfect for all experience levels and tire types.

FAST SEALING: A primary goal of running tubeless tires is to keep riding without flats! Orange Seal Regular formula seals fast and for good by making a bond to the inside of your tire. This permanent bond holds for the life of the tire.

NATURAL LATEX: We have found that natural latex is the best for our applications because it not only adheres to the rubber and seals from the inside out, it seals the entire contact surface including the sidewalls and bead/rim contact points. This complete seal creates a problem free ride.

RIDING PERFORMANCE: Proven ability to seal punctures up to 1/4”, slices up to ¾”, and perform in conditions down to 11 degrees Fahrenheit. Perfect for almost all climates and riding conditions.

COMPATABILITY: Since Orange Seal is non-corrosive and eco-friendly, it can be use with almost all major tubeless tire manufactures. Can also be used with innertubes and tubular bicycle tires including strollers, joggers, and kids bikes. No flats and no worries!

TUBELESS TIRE ESSENTIALS – Must have tubeless tire repair kit to keep you riding. Tubeless sealant alone can’t seal every puncture. Sometimes you need more surface area to seal the hole. Tubeless tool helps insert plugs to help sealants clog up puncture.

QUICK AND EASY PUNCTURE REPAIR – Save your ride in 5 easy steps. 1) Find the puncture 2) Rim and sand sides of puncture 3) Choose the appropriate strips and run it through the insertion fork 4) Insert the plug at a straight angle into the puncture. 5) Pull the plugger tool out slowly, which will leave the plug in the tire. 6) Shorten the excess plug from tire surface if needed.

COMPACT AND LIGHTWEIGHT – Weighing in at only 63.5 grams / 2.2 oz, and precision CNC machined storage capsule, it is small enough to leave it in the back of your saddle bags without taking up too much space. Each tool comes with: 5 “Bacon” strips (0.06 inches / 1.5mm thick) for smaller punctures and 5 “Black” strips (0.14 inches / 3.5mm thick) for larger punctures. Each tire strip are made from vulcanized butyl rubber.

WORKS WITH WIDE RANGE OF TUBELESS TIRES – No matter what kind of bike you have: Gravel, Mountain, Road, Hybrid, E-bikes or Fat bikes, this tool works with your tubeless tire.

PRECISION QUALITY - We stand behind the quality of our products that if you have any product issues, we’re very happy to either Refund or Replace your current item.

PERFECT FOR DRIVERS: Slime tire sealant allows you to repair flat tires fast and effectively in order to let you get back on the trail within seconds. Prevents and repairs flat tires for bikes, dirt bikes, and wheelbarrows. (up to a quarter-inch)

FOR TUBELESS TIRES: The tubeless tire sealant instantly seals puncture up to 1/8-inch (3mm) in diameter. It works to seal multiple punctures repeatedly and much faster than changing a tube.

BACKUP PLAN: Our car tire sealant is a perfect back up plan whether you're a mountain biker, road cyclist, or a regular car driver. It plays a major role in getting you back on the track. Easy to carry.

LIGHTWEIGHT AND EASY TO USE: This motorbike tubeless tire sealant is lighter and easy to carry. You can also easily store it in your car or can attach it to a bike.

Durable: Guaranteed to perform for up to two years and works repeatedly, puncture after puncture. The formula is non-toxic, non-corrosive, non-flammable, non-aerosol, and water soluble.

PERFECT FOR DRIVERS: Slime tire sealant allows you to repair flat tires fast and effectively in order to let you get back on the trail within seconds. Prevents and repairs flat tires for bikes, dirt bikes, and wheelbarrows. (up to a quarter-inch)

BACK-UP PLAN: Our car tire sealant is a perfect back up plan weather you're a mountain biker, road cyclist, or a regular car driver. It plays a major role in getting you back on the track. Easy to carry

LIGHTWEIGHT AND EASY TO USE: This motorbike tire sealant is lighter and easy to carry. You can also easily store it in your car or can attach it with bike

Durable: Guaranteed to perform for up to two years and works repeatedly, puncture after puncture. Formula is non-toxic, non-corrosive, non-flammable, non-aerosol, and water soluble

Durable: Guaranteed to perform for up to two years and works repeatedly, puncture after puncture. Formula is non-toxic, non-corrosive, non-flammable, non-aerosol, and water soluble