Topeak Mountain DA Dual Action Bike Bicycle Hand Pump

Big volume barrel while Dual Action (DA) doubles volume with each stroke and inflates tires up to pressure fast.
Integrated dust cap keeps pump head clean and thumb lock lever insures air-tight seal.
Head: Presta / Schrader / Dunlop with integrated dust cap
Barrel: Aluminium
Thumb lock/Handle:Plastic
Capacity: 60 psi / 4 bar
Volume Per Stroke: 81.4 cc (pull + push)
Added features: Dual action pumping head, Side mount bracket
Size: 22.3 x 4.6 x 3.4 cm / 8.8” x 1.8” x 1.3”
Weight: 126 g / 4.44 oz