What is happening
You are called to a cycle shop calibrating a distance meter to a wheel.
The meter is counting the wrong distance. It expects 2.198 m per turn, and the wheel radius entered into the setup screen is wrong.
Distance per turn
4.62m
Meter setting
2.2m
Circle gauge. Wheel radius at 0.736 m. Distance per turn 4.62 m, Meter setting 2.2 m. Currently distance per turn is over by 2.426 m.
What is happening
You are called to a cycle shop calibrating a distance meter to a wheel.
The meter is counting the wrong distance. It expects 2.198 m per turn, and the wheel radius entered into the setup screen is wrong.