This unique mountain bike specific floor pump features a super-sized barrel that inflates tubes nearly 50% faster than normal floor pumps. It delivers the higher volume required for large off-road tires and a large 3.5" easy-to-read base-mounted analog gauge with air release button to help dial in the proper pressure. Equipped TwinHeadA(R) pump head fits either Presta, Schrader or Dunlop valves and is one of the best value floor pumps on the market.HEAD: TwinHeadA(R), Presta / Schrader / Dunlop valves with air release button & extra-long hoseBARREL: Painted steelGAUGE: 60 psi / 4 bar, 3.5" base mount analogBASE: Engineering grade polymerHANDLE: Oversize dual toneVOLUME PER STROKE: 722 ccSIZE: 69 x 25 x 19 cm / 27.2" x 9.8" x 7.5"WEIGHT: 1.59 kg / 3.51 lbADDED FEATURES: Ball / bladder headsBARREL: Painted steelGAUGE: 60 psi / 4 bar, 3.5" base mount analogBASE: Engineering grade polymerHANDLE: Oversize dual toneVOLUME PER STROKE: 722 ccSIZE: 69 x 25 x 19 cm / 27.2" x 9.8" x 7.5"WEIGHT: 1.59 kg / 3.51 lbADDED FEATURES: Ball / bladder headsManufacturer Sku: TJB-MT2Todson Sku: 62002091