Avid rider and bicycle enthusiast. Ametuer builder of bicycle trailers and garage shop tinkerer. Currently designing a couple of different types of bicycle trailers but as I'm relatively new to thr building side of things... I have many questions and am sure that there will be a good amount of trial and error. My main concern currently is a viable breaking system for heavy trailers being pulled behind two wheelers. Something compatible with an electric bicycle motor. The kind of motor that is built in to the hub of the wheel. Any suggestions would be greatly appreciated.