Rubbee is an electric drive which can be mounted on any bicycle in a matter of seconds. It uses a high-efficiency friction motor, which converts a regular bicycle into an electric one. The integrated battery pack means you don’t have to pedal for more than 25 kilometres.

The Rubbee weights 6.5kgs, and will get you going at a top speed of 25km/h. The battery takes around 2 hours to recharge. It can be mounted in 4 easy steps: clamp it onto the seat, remove the fixation pin to enable suppression system, connect the throttle, press the ON/OFF button, and off you go!

 The project is currently seeking crowd-funding through a kickstarter campaign.