Dual-Scale Gauge display for Low pressure and High pressure:
. 0 ~ 40psi zone:1psi digit gap , special for FAT tire, MTB and Gravel bike tire
.40 ~160psi zone: Fit for ROAD bike tire
3" big gauge
Alum barrel
Steel base
GCT-PP pump head:- Super Economical Clever-Twin-Valve for Presta , Schrader and Dunlop