Muc-Off Road+Gravel Tubeless Tire Sealant

While this formula is specifically engineered for the higher pressures of road and gravel setups, it will technically work in mountain bike tires. However, Muc-Off offers dedicated MTB-specific sealants that are better optimized for the lower pressures and larger puncture risks typical of mountain biking.

No, the sealant is completely non-toxic and ammonia-free, making it safe for use with all standard rim materials, including carbon fiber and alloy. It will not corrode or degrade your rim tape or wheel finish.

For optimal performance, we recommend checking your sealant levels every 3 to 6 months. Factors like local climate and how often you ride can cause the sealant to dry out faster, so it is good practice to inspect it periodically.

Yes, this formula is designed to remain fluid and effective in temperatures as low as -15°C. It is a reliable choice for year-round riding, even in cold climates.

This sealant is optimized for high-pressure setups and is rated for use up to 110 psi. It is designed to maintain its sealing integrity even when your tires are inflated to these higher pressures.

The formula uses natural mineral flakes and bamboo fibers to plug punctures, which can occasionally accumulate in valve stems. To prevent clogging, we recommend installing the sealant through the tire bead rather than through the valve stem if possible, or ensuring you clear the valve core regularly.