Topeak Mountain DA Dual Action Pump YGroup_7033467207725 Product Features: Thick chunky knurl

Product Features: Thick chunky knurl pattern offers exceptional traction

The perfect gift or tool for one uping your mates

These upper assemblies are the perfect combination of value and quality

Let's start with the large 2

6: For frames with 44mm inner top diameter

Topeak Mountain DA Dual Action Pump YGroup_7033467207725 Product Features: Thick chunky knurlOversized aluminum barrel fills large volume MTB, fat bike tires with ease 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 Aluminum THUMB LOCK HANDLE Plastic CAPACITY 60 psi 4 bar VOLUME PER STROKE 81. 4 cc (pull + push) ADDED FEATURES Dual action pumping head.