THE SpeedBox 2.1 for Giant is a second generation unlocking module designed for electric bikes equipped with motors Giant SyncDrive from model years 2017 to 2021. It removes the assistance limit at 25 km/h, allowing assistance up to higher speeds while retaining the correct display of speed and distance on the bike display.
The module works continuously once installed, without requiring manual activation.
Highlights
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Removal of support limit : Eliminates the 25 km/h restriction.
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Displaying actual data : Current speed, maximum speed, average speed, mileage and range displayed correctly.
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Automatic activation : The module is permanently activated 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 |
Giant SyncDrive e-bike tuning 2017–2021 (private use recommended) |
| Engine compatibility |
Giant SyncDrive (2017–2021), Yamaha |
| 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 60 km/h |
| Actual speed display |
Yes |
| Correct distance |
Yes |
| Facility |
Plug & play with original connectors |
| Bluetooth version (B.Tuning) |
No |
| Incompatibilities |
Not compatible with Giant SyncDrive Pro, ABS systems |
