4 of 4 people found the following review helpful
Confusing at first !,
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This review is from: Airace Infinity Sport Floor Steel Bike Pump - Orange, 160PSI 1191g (Sports)
The first time I tried to use this pump, it was confusing and I could not get it to work. It seems so simple now that I know how, but the locking mechanism on the valve works opposite to any pump I have ever used.
The performance of the pump is actually great, it just left me puzzled for a short while....