After all the issues I had with the Bafang engine and the controller, to avoid further problems during the Sun Trip, I decided to improve the overall reliability of my solar bike.

For this reason I bought:

  • a new Ezee 500W geared motor wheel
  • with a new controller
  • and a Cycle Analyst V3 from Grin Motors in Canada.

This is the new version V2 of the  solar bike