Been a fan of the youtube channel for a while. I plan on building a BBS02 mid drive kit when I find an appropriate bike. I'm probably going to go with a Dahon folding bike.
@gems have fun with the build, it took me about three months to build mine but I read a lot of reviews on Motors and battery packs. I had a small budget and built mine around 700. I usually cruise at 15 miles per hour though the bike will do 33.2 on motor alone. However I went with a rear wheel hub motor, purchase a heavy duty bike rack from Walmart of all places and that's where the battery pack is strapped to. I live in the mountains so I get about 12 miles per charge. But if I were to Pedal more I could get 20 mi out of a charge. But these Hills kill these old legs and strange my motor to I'm sure haha. Again enjoy the build and welcome to the e-bike world.