Muc-Off Road & Gravel tubeless sealant

Discover the ultimate solution for your cycling needs with the Road & Gravel Tubeless Sealant by Muc-Off, designed for MTB, road, city, and touring bikes. This ammonia-free formula ensures a safer, more environmentally friendly option for sealing punctures, offering peace of mind during any ride. Whether you're tackling rugged mountain trails, cruising city streets, or embarking on long touring adventures, our sealant provides reliable protection against flats. Its compatibility with a wide range of bike types makes it an essential addition to your maintenance kit. Easy to apply and designed for efficiency, this sealant keeps you rolling without the worry of unexpected punctures. Say goodbye to the hassle of frequent tire changes and hello to more time enjoying the ride. This product does not require e-bike approval, making it a versatile choice for all cyclists. Note: this is not an electrical device and comes in consumer-friendly packaging, not intended for workshop bulk use. Keep your tires sealed and your adventures endless with our top-tier bike sealant.

- Keep out of reach of children, Dispose of contents/container in accordance with local regulations.
Avoid contact with eyes. Do not drink! - Recommendation: Check tire volume regularly and top up if needed, or every 750 km (especially in hot, dry riding conditions above +35°C).

- Seals holes up to 7 mm.- Contains no ammonia.- Advanced synthetic latex, water-based sealant.- Can be applied through a Presta valve core or directly into the tire.- Lasts 3–6 months.- Works up to 110 psi.- Seals holes up to 7 mm.- Biodegradable.- Mineral flakes and natural fiber sealant particles quickly plug larger holes.

• shake well before using


• fasten the bicycle on a mounting stand, if possible


• remove the valve tappet of the SV/Presta valve using a valve wrench; if the valve tappet cannot be removed, pour the sealant directly into the tyre


• turn the valve to 12 o'clock


• use the 5 litres canister as refill for bag or bottle


• place bag or bottle on the valve from the non-drive side and turn valve to 6 o'clock


• press the intended quantity into the valve


• reinsert valve tappet and inflate tyre


• rotate the wheel and wiggle it back and forth

• universal/1 l: 21042
• universal/5 l: 21043
• universal/80 ml: 21041
• universal/140 ml: 21040
• universal/500 ml: 21089

- 1 x Muc-Off Road & Gravel Tubeless Sealant