I plan to give a review. I am working on the mens bike right now, not much to do to it, everything works execellent. My niece is coming over this weekend, and she wants to work on the bike and test the girls bike out first.

Does anyone know about the spare batteries. Do they recharge while riding or do I have to charge them. The toogle switch can be turned both ways, I am thinking one way charges and the other way runs the lights, not sure, will have to wait until this weekend for a good test run. Does anyone have info on the generator.

There is one thing I have learned, these bikes are HEAVY. I don't think I would want to climb many hills with either of these bikes..