The new concept tricycle which uses the XE experience is both an electric bike while being an exercise-cycle. The overall design just like the thought is quite innovative as one need to exercise using the cycle which charges the batteries to be able to utilize the services of the tricycle. So one can say that this is quite a green concept, as in doing this change over there has been no pollution and the unique shape encourages to keep using/exercising extensively, thus, having fun on the drive. The production costs are also quite low and the easy design makes it an easy companion to carry. All in all a very comfortable buy.