Seat Capsule Premio was designed to suit the needs of a wide range of cyclists thanks to its large carrying capacity. The high-strength thermoformed shell creates a void that measures 625cc and can hold up to a 29.2.35" or two 700x30mm inner tubes. The internal pocket dividers comfortably hold a set of tire levers, a multi-tool, a CO2 regulator and up to three CO2 cartridges.