Giant Software – FOR DEALERS ONLY


Flash software developed by Eplus to be installed on your PC, to customize the factory parameters without the need to install hardware in the motor.


Giant Software

Possible changes for Giant

With the speed unlocker software for Giant motors it is possible to modify the speed parameter *:

  • It is possible to choose the speed unlocker by setting a value between 25 to 70 km/h.
  • Unlocking is always active.
  • Assistance is ensured up to 120 pedal strokes per minute: this is not a tuning limitation, but a feature of the bike itself.

* the speed data will not be shown correctly on the display.


service tool key

How does it work

The software can be used directly by Giant dealers who have diagnostics with the relative Service Tool Key, the electric bicycle must be able to connect with the Service Tool software. The Flash system works with Bikecoin that resellers can buy from Eplus: by modifying one or more parameters, a share of the bikecoins purchased will be deducted from the totalizer.


It is not necessary to install components in the crankcase. The software is easy to use and detailed manuals are available.
No special computer skills are required: with our system it is possible to update bicycles in total autonomy and at any time of the day, without having to send or wait for confirmation emails. Technical support for resellers is included.


For more technical information on our speed unlocker software Flash for Giant, consult our MANUAL
Before installing the software supplied by Eplus, it is necessary to read carefully what is reported.


The user licence

The user license is linked to the bike on which the modification is installed and it is NOT transferable.

Ebike updates

Attention, any update of the bicycle could result in the failure of the product.

Product Warranty

Eplus guarantees that the product has no original conformity defects, pursuant to Legislative Decree 206/05. The function is guaranteed up to the latest version of the original motor; before updating the ebike check the compatibility specified on this page.

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