Lightweight mini pump with alloy barrel for roadies. Soft dual density polymer head & polymer handle for increased grip & comfort while pumping. Efficient design pumps to 160 psi. HEAD Presta / Schrader / Dunlop valves with aluminum thumb lock & integrated dust cap BARREL Butted aluminum THUMB LOCK Aluminum HANDLE Polymer CAPACITY 160 psi / 11 bar ADDED FEATURES Dual-density polymer head Side mount bracket (Art No. TPMB-2C-1) SIZE 22.2 x 4.2 x 2.5 cm 8.7” x 1.7” x 1.0” WEIGHT 109 g / 3.84 oz VOLUME PER STROKE 31 cc