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.