• The JoeBlow Booster pump just made it easier to install tubeless tires
• No more frustrating leaks because you can't pump up your tire fast enough to get an effective rim seal
• This pump has an integrated aluminum air chamber that stores an air charge of one liter up to 160 psi / 11 bar to quickly fill your tires and insure the proper installation on a tubeless rim
• Once the tire is mounted, you can turn the selector from "CHARGE" to "INFLATE" mode to pump air directly into your tire and fine tune pressure as with a standard pump
• The top-mounted easy to read gauge, air release button and comfortable Kraton grip, combined with its extra-long hose and stable base makes mounting any tire a breeze!

HEAD: SmartHead™ BARREL: Anodized aluminum w / large cylindrical aluminum chamber GAUGE: 160 psi / 11 bar / Top mount analog HOSE: X-Long PRESSURE TUNING: Air release button HANDLE: Oversize padded / Kraton CAPACITY: 160 psi / 11 bar BASE: Steel ADDED FEATURES: Hose dock SIZE: 74 x 25 x 18.5 cm / 29.1" x 9.8" x 7.3" WEIGHT: 2.9 kg / 6.4 lb