THE ULTIMATE TRAIL / TOOLBOX AIR SOURCE COMPACT & LIGHTWEIGHT: 11” x 1.25” and ONLY 6 oz. Easily fits into tool packs or mounts directly on your bike with supplied hardware. BIG POWER: High volume with high pressure. Inflate standard MC tires in just two minutes (150 strokes). Easily inflates TUbliss SYSTEMS to 110psi with built-in pressure gauge. ERGONOMIC DESIGN: Unfolds into a mini floor pump, so your body does the work (not your arms like with traditional mini pumps). UNLIMITED AIR SUPPLY: Save money, save time, save weight, by eliminating the use of CO2 cartridges.