Super lightweight tubeless sealant with Hi-Tec fiber synthetic latex formula to protect against punctures up to 7mm. Keeps your tyre pressure at the desired level and ensures that you can keep on riding. Long-lasting formula developed with and tested by pro teams. Works up to 8 bar tyre pressure, doesn’t ball up and is compatible with CO2 cartridges. Dynamic Barkeeper is a Hi-Tec fiber synthetic latex tubeless sealant that protects against punctures and keeps your tyre pressure at the desired level. Due to its unique formula, clings to the inside of tyre walls and seals tyre/rim connections perfectly. Barkeepers lasts longer than other tubeless sealants, does not ball up and can be topped up without removing the tyre. Works in tyres of road, gravel and MTB bikes with pressure between 1 and 8 bar, in temperatures between -20°C to +50°C and is compatible with CO2 cartridges. 100% safe to use, ammonia free, allergy free, non-corrosive, skin safe. Application: Shake the Barkeeper before use to ensure an even distribution of the Hi-Tec Fiber particles. Mount your tyre onto rim and inflate initially without sealant. Deflate the tyre and remove the valve core. Inject the desired amount of sealant in the tyre. Re-insert the valve core and inflate the tyre. Go for a short ride to disperse the sealant around the inside of your tyre and rim. Have a nice ride!