4. CALIBRATION / ZEROING
The main reason to calibrate/zero your ROTOR 2INpower is to ensure an exact power
measurement.
Calibrating the power meter compensates for any mechanical change that influences
measurement since the last calibration/zeroing. Calibrate your ROTOR 2INpower cranks
after assembling your bike with all its accessories, including pedals.
ROTOR 2INpower power meters require a second calibration to calibrate the angle. It
is necessary to strictly follow all the steps described in the following section to ensure an
accurate power measurement and TORQUE 360 and OCA representation.
There's no need to calibrate your ROTOR 2INpower every time you use your bike. It should
be done when installing on the bike for the first time, pedals are installed or switched, or
when swapping chainrings requiring the cranks to be disassembled. It is also convenient
to perform another calibration after the first 30 hours of use.
The detailed calibration process is described in section 4.1. Complete the entire calibration
process step by step to ensure correct power and cadence measurement.
Calibration / Zeroing
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