* Barrel and shaft made of lathe turned aluminum: end caps and handle made of composite matrix* Inflates tires with 30% fewer strokes than traditional hand pumps due to the HP (High Pressure) design* Equiped with the ABS (Air Bleed Equipped) Flex hose (Presta/Schrader) and a composite matrix mounting bracket* Max: 120psi* Weight: 77g (small), 90g (medium)