Features: • Barrel, handle, piston, end caps and mounting bracket made entirely of CNC machined aluminum • Inflates tires with 20% fewer strokes than traditional hand pumps due to the HP (High Pressure) design • Equiped with the ABS (Air Bleed Equipped) Speed Flex hose: Presta only • Max: 160psi • Weight: 82g (small), 96g (medium), 110g (large) • Pump Length: 180mm(Small), 216mm(medium), 283mm(Large)