Lezyne hv micro floor drive mini pump the lezyne hv micro floor drive mini pump is a compact high volume pump design that brings floor pump function and power along for the ride the aluminum barrel shaft base and t handle are cnc machined for durability ergonomics and reduced weight the stainless steel foot peg provides stability while pumping the abs flip thread chuck and long rubber hose make it easy to reach presta and schrader valves max pressure 90psi62bar weight 205g