OC1 tubeless sealant is a high-quality synthetic-latex formula designed to meet the needs of all bicycle types — from high-pressure road bikes to low-pressure downhill, enduro, gravel and MTB setups. It seals porous tires and rim tape, prevents air leaks and ensures strong internal adhesion for lasting airtight performance.

The ammonia-free, non-allergenic and environmentally friendly formula is safe to use on all components and remains effective from -20°C to +50°C. It handles 15–80 psi pressure, offers up to 6 months of continuous protection, won’t clog valves and is compatible with CO₂ cartridges and all tubeless or UST systems.

Features:
• For tubeless, tubular and tubed systems
• Suitable for road, gravel, enduro, DH and MTB
• Seals leaks and punctures quickly
• Synthetic latex formula without ammonia
• Works in wide temperature and pressure ranges
• Up to 6+ months protection
• Non-corrosive and easily washable
• CO₂ compatible
• Ideal for all terrains