Is Your Bicycle Floor Pump Accurate? Mine Wasn’t

Having always blindly trusted the pressure gauge on the Topeak Joe Blow Sport floor pump I’ve had since 2008, I was surprised at just how far off it was when put to the test with the Quarq TyreWiz sensors and two other floor pumps.


Topeak D2 SmartGauge (Amazon US):
SKS Airchecker Digital (Amazon US):
Blackburn Honest Digital Pressure Gauge (Amazon US):
Quarq TyreWiz (Amazon US):
Joe Blow Sport III Floor Pump (Amazon US):


Shane Miller

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