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🛠️ Seal it. Ride it. Own the road—puncture fears not invited.
Muc-Off Road & Gravel Tubeless Tire Sealant is a high-performance, eco-friendly sealant designed specifically for road, gravel, XC, and commuter bikes. It quickly seals punctures up to 7mm and withstands pressures up to 110 PSI. Featuring a biodegradable bamboo fiber matrix and advanced synthetic latex, it offers long-lasting protection for 3-6 months per application. Its free-flowing formula ensures easy application and thorough tire coverage, compatible with Presta valves and CO2 pumps. Available in multiple sizes, it’s the essential tubeless armor for serious riders.





| ASIN | B0D96R87W7 |
| Best Sellers Rank | #25,439 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #33 in Bike Tire Repair Kits #973 in Wheel & Tire Accessories & Parts |
| Brand | Muc-Off |
| Brand Name | Muc-Off |
| Color | clear |
| Compatible Material | Rubber, Butyl, Latex |
| Customer Reviews | 4.6 out of 5 stars 329 Reviews |
| EU Spare Part Availability Duration | 3 Months |
| Global Trade Identification Number | 05037835218046 |
| Included Components | 1 x Tire Sealant Bottle |
| Item Dimensions | 3.15 x 3.15 x 11.02 inches |
| Item Form | Liquid |
| Item Type Name | Bicycle Tire Sealant |
| Item Weight | 1.05 Kilograms |
| Item dimensions L x W x H | 3.15 x 3.15 x 11.02 inches |
| Manufacturer | Muc-Off |
| Material | Plastic |
| Material Type | Plastic |
| Model | 21042 |
| Number of Items | 1 |
| Part Number | 21042 |
| Style | Modern |
| Style Name | Modern |
| Surface Recommendation | Tub |
| Unit Count | 1.0 Count |
| Warranty Description | One Year Manufacturer |
| Water Resistance Level | Water Resistant |
C**J
Works
Had an inner valve stem leak, that I didn't have time to take it to a tire shop. This sealed the inner valve stem leak I had. Works very well and a durable fix. Easy to use but must use an install tube makes it easier to pour into valve stem and must remove the inner valve stem core. It's an okay value for the money.
M**J
Muc Off is the best sealeant!
Great tubless sealant! Easy to use to set up or refill your tubeless sealant! I've been running it in both my MTB and road bike for the last 6 months with zero issues. Muc Off has some great other bike cleaning products too!
T**.
Puncture killer
It just works, have to refresh it every 3-4 months. I forget this until I have a nonsealing puncture....but otherwise, it seals up great and I don't have to worry about the tiny thorns in my side (and tubless tires).
S**N
not perfect, more temporary fix to get you home
It's a new formula and it works to seal small holes quickly. I originally used Stan's which didn't work at all with road bike pressures. This Muc-Off sealed in seconds, but also struggled on every subsequent ride with pressures over 65psi on a relatively small hole. Searching for something that works better on road pressures .....
W**S
Easy to use
Extremely easy to put sealant into tires without extra equipment.
J**S
Excelente
Excelente
M**H
Great stuff!
Works great! Easy to use. But I like their little 4.7oz single use pouches even better. Makes the job so easy and the goo is awesome. Seals the tire really well.
O**S
de los mejores líquidos tuebeless
llevo usando esta nueva variedad hace algunos meses, me ha gustado por que se puede aplicar muy facil, no es necesario desmontar la cubierta ya que el liquido pasa fácilmente por las válvulas. Hasta ahora van 3 meses y se mantiene con buen nivel, no se forman grumos, ni se pega tanto al interior como otras marcas, adicionalmente no deteriora la cinta tubeless del Rin.
H**E
Bon produit
Très bon produit, juste faire attention au dosage sa coule vite
I**K
Good product, easy to use.
Easy to use.
M**A
Wszytko ok
Produkt pierwsza klasa ♥️
U**S
Très bon produit.
Ça fait parfaitement le taff.
J**H
Great Product That Really Works
I’ve been using Muc Off No Puncture Hassle on my road bike for a few weeks now and it’s already saved me from at least two flats. It seals small punctures almost instantly and I barely even noticed I had one until I checked the tyre later. The sealant is really easy to use and is long lasting and the instructions are clear. I used it with standard inner tubes and it went in smoothly with no mess. It doesn’t dry out quickly either, which is great for longer rides or when the bike is stored for a while. What I love most is the peace of mind it gives me. I ride daily and hate having to deal with punctures, but this has made a huge difference. The bottle design makes it simple to use and there’s plenty of product for multiple applications. Overall it’s a brilliant bit of kit that does exactly what it promises and at great value. I’d definitely recommend it to anyone who rides road or gravel and wants to spend more time cycling and less time fixing tyres.
Trustpilot
1 month ago
3 days ago