High-Performance MTB Tubeless Tyre Sealant – 5L Workshop Size
The Muc-Off No Puncture Hassle Tubeless Sealant 5 Litre is a professional-grade, race-proven tubeless tyre sealant designed for MTB, downhill and enduro riding. Engineered to perform in the most demanding race conditions, this advanced latex-based sealant quickly seals punctures, tears, and porous sidewalls to keep you riding without interruption.
- Seals punctures and tears up to 6mm
- Suitable for MTB, downhill and enduro bikes
- Compatible with tubeless ready and full UST tyres
- Effective from 15–80 psi and -20°C to +50°C
- UV dye system for easy puncture detection
- Ammonia-free, non-corrosive, and water washable
- CO₂ compatible
- Lasts up to 6+ months in temperate climates
- Large 5L workshop-size bottle
Formulated with cutting-edge sealing molecules, this high-performance tubeless sealant fills holes and tears up to 6mm, instantly forming a durable airtight plug. The advanced synthetic latex blend creates a fast-acting seal, even under aggressive riding conditions, making it ideal for downhill racers, enduro riders, and performance-focused cyclists.
Developed in collaboration with elite downhill athletes and pro peloton teams, Muc-Off’s No Puncture Hassle formula delivers reliable puncture protection across a wide pressure range of 15–80 psi and extreme temperatures from -20°C to +50°C. It is fully compatible with tubeless ready and full UST wheels and tyres, as well as CO₂ inflation systems.
A unique integrated UV detection system highlights previously unnoticed punctures, making maintenance and inspection quick and easy. The formula is ammonia-free, non-corrosive, and easily washes off with water, helping protect rims and tyre casings while simplifying workshop clean-up.
This 5-litre workshop-size container is ideal for bike shops, mechanics, race teams, or riders running multiple bikes who need long-lasting tubeless tyre protection. The sealant lasts up to 6+ months in temperate climates and is designed not to ball up inside the tyre.
As part of Muc-Off’s Project Green initiative, this product supports environmentally focused improvements and features eco-conscious credentials, reinforcing a commitment to more sustainable cycling maintenance solutions.