The Specialized Air Tool Road Mini Pump is a compact, high-performance inflation tool designed for cycling enthusiasts. This mini pump boasts an inverted dual chamber design that moves 58% more air per stroke, ensuring swifter tire inflation. The presta-only head is equipped with a dust cover to prevent accidental opening from vibrations. Its machined outer barrel assures a secure grip during pumping while its all-aluminum construction ensures durable performance. An added plus, it can be conveniently attached to your bike frame using the water bottle boss mounting bracket. Capable of reaching up to 100 PSI with 30cc volume per stroke, this pump is a reliable companion for your cycling journeys.