Airstik SL Mini-Pump - Our lightest pump! Weighing only 59 grams, the only lighter way to get home after a flat tire is to call a taxi. The pump fits easily into your jersey pocket, but can also be discreetly stored next to the bottle holder, ensuring you never leave home without it. We have equipped this pump with a special Presta valve head for easy operation. It is made of aluminum, a lightweight and durable material for added longevity and a timeless look. And even the best pump won't do you much good if you forget it in the sock drawer. This pump comes with a discreet frame mount that attaches under the bottle holder.