Muc-Off No Puncture Hassle Road & Gravel Tubeless Sealant

Muc-Off No Puncture Hassle Road & Gravel Tubeless Sealant is a premium tubeless tyre sealant designed to provide fast, reliable puncture protection for road bikes, gravel bikes and cyclocross bicycles. Its advanced synthetic latex formula with biodegradable sealing particles instantly seals punctures up to 7mm while maintaining excellent air retention for greater confidence on every ride.

Designed for high-performance road riding, gravel adventures and cyclocross racing, the advanced formula coats the inner tyre evenly to create a durable sealing layer that quickly seals punctures while maintaining reliable air pressure throughout your ride.

It’s non-toxic, ammonia-free, and allergy-friendly – perfect for eco-conscious riders who demand top-tier performance without compromise.

• Advanced synthetic latex, water-based sealant
• Seals holes up to 7mm
• Ammonia-free, non-toxic formula
• Natural latex-free formula
• Biodegradable, mineral flakes and bamboo fibre sealant particles plug larger holes fast!
• Free-flowing formula with advanced polymers help the sealant coat the inside walls of the tyre.
• Can be applied through a presta valve stem or directly into the tire.
• Lasts 3-6 months. (Muc-Off recommended checking the volume in the tyre regularly and top up if necessary (especially in hot, dry riding climates +35°C) or every 750miles.
• Won’t freeze down to -15°C
• Can be used with CO2**
• Suitable for tubeless tyres up to 110 PSI.

Recommended sealant volume per tyre:

• Road (23c - 25c): 40ml-50ml
• Road (28c): 50ml-60ml
• Gravel (30c - 45c): 70ml-80ml

*Quantities quoted per tyre. Add up to 20ml extra for increased protection

Set up instructions:

• Shake the pouch thoroughly to evenly distribute the sealing particles.
• Remove the Presta valve core or unseat one side of the tyre if using a non-removable valve.
• Fill each tyre with the recommended amount of sealant.
• Reinstall the valve core and inflate the tyre to the recommended pressure.
• Rotate and shake the wheel to evenly distribute the sealant around the inside of the tyre.
• Check the sealant level every 3–6 months and top up when required.
• Remove old sealant before adding fresh sealant for the best performance.

Muc-Off No Puncture Hassle Road & Gravel Tubeless Sealant delivers fast puncture protection, long-lasting tyre sealing and dependable tubeless performance for every ride.