Hello together, I would like to rebuild the handlebar of my w650. On the one hand, another mirror (down) new switch (Tsster, mini switch, toggle switch) and also a new gas rotary handle. Is it possible from my two trains 1xopen/1x to connect to a train? Didn’t find a suitable (retro) rotary handle where you can install both trains. Or does someone know where to buy some? At kickstarter.de and chop-it.de I didn’t find a suitable one. ha