Dynamic Bar Keeper Tubeless Sealant | 250 ml

Dynamic Barkeeper Tubeless Sealant is a lightweight, high-performance synthetic latex sealant featuring innovative Hi-Tec fibers for unmatched puncture protection. Its unique formula quickly seals punctures up to 7mm and works reliably at pressures up to 8 bar. Designed for both on- and off-road cycling, Barkeeper prevents flats, reduces rolling resistance, and significantly improves ride comfort. It’s CO₂-compatible, environmentally friendly, ammonia-free, hypoallergenic, and safe for your tires and rims.

Key Features:

• Rapid Sealing: Quickly seals punctures up to 7mm, preventing air loss instantly.
• High-Tech Fiber Formula: Synthetic latex with Hi-Tec fibers ensures permanent and reliable sealing.
• Universal Compatibility: Suitable for all tire brands and works effectively from 1 to 8 bar.
• Long-Lasting Performance: Does not ball up over time, allowing easy top-ups without removal of old sealant.
• CO₂-Compatible: Safe for use with CO₂ cartridges, ideal for quick roadside inflation.
• Eco-Friendly & Safe: Planet-friendly, ammonia-free, non-corrosive, hypoallergenic, and skin-safe formula.
• Extreme Temperature Stability: Effective between -20°C and +50°C

Recommended Use:

• Road Bike: 30 – 45 ml
• MTB 26”: 60 – 75 ml
• MTB 29”: 100 – 140 ml
• Cross/Gravel: 60 – 75 ml
• Downhill MTB: 120 – 140 ml