Muc-Off No Puncture Hassle Mountain Bike Tubeless Tyre Sealant - 1L

Take the stress out of tubeless maintenance with Muc-Off No Puncture Hassle Sealant – the ultimate high-performance tubeless tyre sealant developed alongside the world’s top downhill and pro peloton teams. Designed to perform in the harshest race conditions, it’s lightweight yet powerful enough to instantly seal tears and holes up to 6mm. The advanced latex formula creates a durable, airtight seal, while the cutting-edge microfibre molecules plug larger punctures with ease. What makes it even smarter is the built-in UV detection system, allowing you to easily spot unseen punctures after your ride. It’s non-corrosive, ammonia-free, and easy to wash off with water, keeping your tyres and rims in great shape. Suitable for tubeless ready and UST wheels, it works flawlessly across a wide pressure range (15–80 psi) and in temperatures from -20°C to +50°C.

Key Features:

• Developed with elite downhillers and pro peloton teams
• Seals holes and tears up to 6mm
• Seals porous tyres and bead/rim gaps
• Lasts up to 6+ months in temperate climates* without drying or balling up
• Contains UV detection system for finding unseen punctures
• Non-corrosive, ammonia-free, and CO2 compatible
• Works in temperatures from -20°C to +50°C and pressures from 15–80 psi
• Compatible with tubeless ready and full UST wheels/tyres
• Recommended Use: 26" MTB & 27.5": 60–75ml per tyre
• Cross 700c: 60–75ml per tyre29" MTB: 105–140ml per tyre
• Downhill: 120–140ml per tyre*In hotter climates (35°C+), simply top up as needed for continued protection.