Easybike, manufacturor/ designers of electric bicycles for many years, developped a new and simple system, The  Easybike Plug & Drive System.

This system is for the dealer so convinient and easy, that all the components can be replaced 
in just a few minutes.
It saves a lot of time and most of all, avoid a lot of stress to find the problem.

Easybike do not believe in complex computersystems and programming. Eventually, a electric bicycle should just be an normal bicycle with a solid electric device.
that is the phylosofie of Easybike. a safe, easy and simple reliable e-bike.