Blackburn

Blackburn's CO2fer Mini-Pump is a cleverly designed and fully functional mini pump that allows a CO2 cartridge to stow away inside and that can be quickly rearranged as a CO2 inflator. - Mini pump designed specifically for mountain bikes with 50 psi maximum - Blackburn 16g threaded CO2 cartridge included - 191g / 0.42lbs

Inexpensive Doesn't Mean Cheap. The Core 2 pump still shares all the techy bits of its big siblings but is built for folks operating on a smaller budget. The AirTap head will function with Schrader/Presta/Dunlop valves and has an integrated bleed valve for dialing in your pressure. Our aviation-style gauge is 2.5 inches wide, and easy to read. It's also built into the base to add to the stability of the Core 2 during use. Whether you are in the basement, the garage or at the trail head, the Core 2 has you covered. - Dimensions: 4.25 x 9 x 24 inches Airtap Core Pump Head - Our AirTap reversable pump head works with Schrader, Presta or Dunlop valves and features an integrated air bleed button right at the valve for perfect pressure, every time. Aviation Guage - The 2.5-inch-wide base-mounted gauge lets you easily read your tire pressure, and adds to the footprint of the Core 2 pump's solid stance. Air Bleed - Button on the pump head to micro-adjust pressure.

Compact and powerful, this dual-action pump helps you quickly pump up tires without breaking a sweat. The magic is in the dual-action design, which pumps air into a tire on both push and pull strokes. A great choice for road riders of all types. Details: - Dual stroke design pumps on both inward and outward strokes - AnyValve Pump Head - Tough, lightweight aluminum barrel - Ergonomic folding T-handle - Includes cage mount - 160 psi max pressure - 137g / 0.30lbs

If it was any lighter, you'd be walking home. This is the smallest pump you'll ever use that will still get your flat fixed and you on your way again. There are no extra features here. Just the bare minimum to get your tire back up.