Been diving deep into Bafang and 8FUN and would appreciqte knowing if there are posts or threads that compare ranges of the BBS02 and BBSHD motors at various powers and batteries strengths. I am looking more for range than speed. I want to add one of these mid-drives to my latest bike build, which is a carbon fiber cyclocross frame with flat handlebars and an Ultegra setup: wheels (700 x 28), derailleurs, rim brakes.