TheLezyne Sport Drive Floor Pump is a professional grade floor pump with a steel barrel and piston, with a tough composite matrix base. Lezyne Sport Drive Floor Pump Features Steel barrel and piston with tough composite matrix base. Large 2.5 inch gauge. 220psi max. Extra long, high strength hose with composite matrix couplers. Durable, painted finish with varnished wood handle. ABS1 Pro or Dual Valve equipped options. More info