In Germany you'll need a speed limitation on such a construction (25 or 20 kmh, I think). And it must only assist pedalling, never drive the bike on its own. Ot

In Germany you'll need a speed limitation on such a construction (25 or 20 kmh, I think). And it must only assist pedalling, never drive the bike on its own. Otherwise this will count as a motorized vehicle and must be registered accordingly and needs vehicle insuramce. Don't know how hard it is to get it admitted for street use. I'd love to see a minimal setup for these requirements :) Does anyone know of something?