swap

My dad has a Czech electric bicycle to be repaired in which the display is damaged. He has a second display and controller for it. Unfortunately, cheaper and slightly different. So he thought he would replace only the display itself. Only that the old one was connected to 6 wires and the new one...

I'm currently injured and won't be able to cycle for a while, so I've been looking at buying a fairly powerful kit (using mainly throttle only), when I remembered that I have this old kit laying around (see attachment), and thought I'd have some christmas fun and turn it into something a bit...