Barkeeper Pro is the ultimate tubeless sealant. When every second counts, this is what you need. The cutting-edge Hi-Fibre synthetic latex formula seals punctures up to 8mm and does so within record time.
Barkeeper Pro seals 6mm punctures at a pressure of 4 bar within 1 tyre rotation at 30 km/h. That is within less than 0,5 sec!

Seals punctures up to 8mm
100% carbon safe, ammonia free, hypo allergenic non-corrosive
Compatible with all tubeless wheels and tyres
Works with CO2 cartridges
Seals 6mm punctures in less than 0,5s!

The pro’s choice when performance matters most.

Dynamic Barkeeper Pro is the only choice when a puncture can mean the difference between winning and losing. The Pro formula uses an optimal viscosity to enable fast and even distribution of the sealant around the tyre. This results in instant sealing effectivity as the sealant is always immediately present at the site of a puncture.

Barkeeper Pro does not ball up or dry out and can be topped up without removing the old sealant.It is engineered for use on- and off-road, with pressures between 1 and 8 bar. Barkeeper works between -20C to +50C and is compatible with CO cartridges. The formula is 100% carbon safe, ammonia free, hypo allergenic, skin safe and non-corrosive.