Gear

Ever broken a valve stem trying to use a portable hand pump? Ever worked up a sweat changing a tire on the road? The Gemini Dual Direction Pump from Airbone eliminates both of these little inconveniences. This sleek aluminum pump has completely revolutionized pump technology by allowing you to pump from two directions at once. Slightly larger than the tiny Supernova, it won't take up much space in your bag, but can save you lots of time and energy, not to mention broken valves. To use, simply screw onto the valve, then grasp each end and pump. Easy.

The Details:

• Made of durable aluminum
• Available in Presta-only version
• Maximum pressure: 130 psi
• 7.25"L x .75"W x 1.375"H (18.5cm x 2.1cm x 3.6cm)
• Approximately 3.4 oz. (95g)