I also have a BBS02 about 1.5 years old. I get about 15 miles range which is plenty for me, I've only ever run out once and that's because I was still trying to

I also have a BBS02 about 1.5 years old. I get about 15 miles range which is plenty for me, I've only ever run out once and that's because I was still trying to figure out its max range. I will say that I don't especially recommend it unless you want to pedal a lot (or live in a very hilly area). If you're lazy like me I'd recommend a hub motor - having to change gears constantly and every time I come to a stop gets really old really fast.