Eplus Flash

Not available, in development

For engine Giant Sport and Pro 2019/2020

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

For dealers only


For Giant ebike engines it is possible to change the speed parameter *: it is possible to choose the speed by setting a value between 25 to 70 km/h.
The unlock is always active.
The possibility of modifying the engine mapping is currently under development.

It is possible to carry out the modifications several times on the same ebike without additional costs, and to return at any time to the factory conditions.


The software can be used directly by Giant resellers who have the Service Tool Key  (compatibility with the new Tool Key 2.1.0 version is currently under development).
The ebike must be able to connect to the Giant application.

The Flash system works with Bikecoin that Dealers can buy from Eplus: by changing one or more parameters, a share of the purchased Bikecoin will be deducted from the totaliser.
Once the change has been made, if other changes are necessary, the software will recognize the engine number and the modifications will be free, or an additional fee will be required.


No need 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 you can update bicycles in total autonomy and at any time of the day, even at night, without having to send or wait for confirmation emails.
Technical support for resellers is included.

For Giant engines, the chip to be installed in the engine is also available: Eplus Speed Unlocker.
With different features, Flash software is also available for ShimanoFazua, Specialized e Brose,

Eplus guarantees that the Product is free from original defects of conformity pursuant to Legislative Decree 206/05. Operation is guaranteed until the last version of the original engine specified on this page.


(*) The unlock of the speed limiter in public places such as streets, squares, bike lanes is PROHIBITED BY LAW.
Therefore it is possible to activate the unlocking in private, circumscribed places such as circuits, tracks and private properties. Mounting the device may void the bicycle factory warranty.

The manufacturer declines all responsibility for any damage caused to the pedal assisted bicycles on which the Eplus system is installed. The manufacturer declines any responsibility for damage to persons or property caused or in any way related to the use of Eplus.

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