FINALLY I found a better bag for the scooter (the first one I had won in a lottery and never really liked it, although it was the right size) This one is a school bag from L**l. So with the new bag there was the opportunity to sort/shorten the cables, make an aluminum housing which holds the whole controller unit but also serves as a big heat sink. at the sides I made some wooden bumpers/stands. Since I couldn’t decide whether to have them in color or with drawings from the scooter design I made both, one for each side.