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John RiveraJul 26, 2025
How to recalibrate NuVinci Harmony Bicycle Accessories if the system operation is inconsistent?
- JjohnwalkerJul 26, 2025
If your NuVinci Bicycle Accessories system isn't working right, it might need recalibration. Here's how to do it: First, turn on the system. Then, gently pedal the bicycle through the entire calibration. If possible, do this on a stand with the rear wheel off the ground. For Advanced Controller: Press and hold the “Mode” Button until the rear hub starts shifting (usually 5-7 seconds), then let go of the button. For Base Controller: Press and hold the Top and Bottom buttons at the same time until the rear hub starts shifting (usually 5-7 seconds), then release the buttons. Keep pedaling lightly as the system shifts from “low” to “high” ratio several times, finishing the calibration.