sa Tronnix they sell an electric bike for 18k, basically its a street bike with a electric motor, battery and potentiometer to regulate speed.


they claim it can go 20km in a single charge. Problem with electric bikes is that it still uses lead acid battery, youll feel the loss of power/charge when you reach the 1/2 drain mark.

but having a electric bike is not a bad idea considering u live 1 or 2 km from your work place