The easy way to install tubeless tires! No more frustrating leaks because you cant pump up your tire fast enough to get an effective rim seal. This pump has an integrated aluminium air chamber that stores an air charge of one litre up to 160psi / 11 bar to quickly fill and seat your tires. Once the tire is mounted, you can turn the selector fromCHARGEtoINFLATEmode to pump air directly into your tire and fine-tune pressure as with a standard pump.Key features:Anodized aluminium barrel with large cylindrical aluminium chamber and durable steel baseOversize padded handleSmartHeadDX3 connectorExtra long hoseTop-mounted analog 160 psi gauge Air bleed button for precise pressure settingIntegrated Hose dock