THE SpeedBox 1.0 for Panasonic (GX series) is a release module designed for electric bikes equipped with Panasonic GX0, GX Ultimate, GX Ultimate Pro, GX Power Plus and GX Ultimate Pro FIT motors.
It allows the 25 km/h assistance limit to be removed, thus providing assistance up to 50 km/h while maintaining the correct display of speed and distance on the bike screen.
The module works continuously once installed, without requiring manual activation.
Highlights
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Removal of assistance limit: Eliminates the 25 km/h restriction. 
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Real data display: current speed, maximum speed, average speed, mileage and range displayed correctly. 
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Automatic activation: works as soon as the bike is turned on. 
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Simple installation: original connectors for plug & play installation without modifications. 
Technical description
| Specification | Detail | 
| Type of use | Panasonic GX0/GX Ultimate/GX Ultimate Pro e-bike tuning (private use recommended) | 
| Engine compatibility | GX0, GX Ultimate, GX Ultimate Pro, GX Power Plus, GX Ultimate Pro FIT | 
| Activation/Deactivation | Automatic when the bike is turned on | 
| Activation indication | Displays 9.9 km/h briefly | 
| Deactivation indication | Display of 2.5 km/h briefly | 
| Recommended max speed | Up to 50 km/h | 
| Actual speed display | Yes | 
| Correct distance | Yes | 
| Facility | Plug & play with original connectors | 
| Bluetooth version (B.Tuning) | No | 
| Incompatibilities | Not compatible with the SpeedBox app |