Dynamic Barkeeper Tubeless Sealant delivers lightweight, high-performance puncture protection for road and off-road cyclists. Its advanced synthetic latex formula, reinforced with Hi-Tec fibres, adheres to the tyre and rim for rapid and lasting sealing. Barkeeper remains effective longer than standard sealants, resists balling, and allows easy top-ups without removing old sealant. Suitable for pressures from 1 to 8 bar and temperatures between -20°C and +50°C, it is compatible with CO₂ cartridges and all tyre brands. The ammonia-free, hypoallergenic, skin-safe, and non-corrosive composition ensures safe handling and environmental responsibility.
Key Features
- CO₂ compatible
- Seals punctures up to 7 mm
- Performs up to 8 bar and with all tyre brands
- Does not ball up
- Planet friendly
Technical Specifications
- Sealant type: Synthetic latex with Hi-Tec fibres
- Operating pressure: 1 – 8 bar
- Temperature range: -20°C to +50°C
- CO₂ cartridge compatibility: Yes
- Ammonia free: Yes
- Hypoallergenic: Yes
- Skin safe: Yes
- Non-corrosive: Yes
- Recommended sealant volume per tyre:
- 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
