• This new model uses features of the standard gearsensor.com model „GS“ as well as constantly recognizes current gear position.
• The GSGI model must be learned how many levels of shifting (speeds) has rear derailleur or internal gear hub used on each electric bicycle. We call this process „the calibration“ and it can be done within 1 minute.
• The GSGI has an automatic function „the recalibration“ (this function is fully automatic and the user will not even notice it).
• The GSGI provides two signals. The first one is for the shifting activity and the second one is for the current shifted position.

Because of the GSGI (which provides information about the shifting activity and the current gear position directly to the controller) the mid drive unit:

• can show current shifted position on e-bike display or phone app.
• can recommend optimal gear position according to the user’s riding style.
• has a specific time value for the motor reduction while shifting for each sprocket (bigger sprocket needs a longer period of time for a smooth shifting than a smaller one; *you can use only one time parameter for all sprockets with the standard „GS“ model).
• can react on a current pedalling cadence and adjust time values necessary for a smooth shifting (higher cadence = shorter necessary time value for a smooth shifting and vice versa).
• allows to set required value of the motor power reduction while shifting.

More info at: https://gearsensor.com/products