Looks like you have the EZEE geared hub motor on it. That would be a good choice for my 1990 Burley bongo. I am going to electrify my Co-Motion Pangea Rohloff, a 26" wheeled belt driven single with a 14 speed IGH. As I already posted I like the Grin All axle Hub Motor I of course intend to use Statorade and a HubSinkto help it stay cool.