Got a Hope Tech bottom bracket and want to use GXP/Truvativ cranks with it

stem or seat post

Dunlop valve adapter

CAPACITY - 60 psi / 4 bar

Topeak Mountain DA Dual Action Pump PLP|Model Year Got a Hope Tech bottomOversized 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.