Small but packs a punch premium quality high pressure hand pumps from lezyne key features 100 cnc machined aluminium construction oversized piston and shaft integrated into a compact overall design reversible prestaschrader hose stows inside handle when not in use inflates to riding pressure quickly with 30 fewer strokes than conventional pumps includes bike mount 120psi83 bar max diameter 225mm length 216mm weight 101g manufacturer claimed