Concept 

The Concept E-Bike embodies the future of its kind. The replaceable RIB-battery (Removable Internal Battery) is mounted inside the seatpost. Combined with the Bosch Drive Unit they form the Power Tower Backbone, that works with every type of bike from Stepthrough to Tandem.

This innovative solution is the platform for a totally new generation of Cannondale e-bikes.

1
Seat Post
2
Seat tube with RIB - removable internal battery
3
Bottom bracket motor mount
4
Bosch motor direct mount to frame

batterycells
343-4 battery cell
configuration

rib
RIB - removable
internal battery