Hi! Welcome to the EBR community! I haven't heard of Alter Ego Bikes but maybe somebody can help. I've moved your thread to an area that may be more helpful.
That was really cool to watch! It did make me nervous a few times o_O Thanks so much for taking the time to put it together and especially sharing it with us!
Awesome! Do you have any pics?
(Off-topic - I'm a San Diego native living on the other side of the US now. I just get excited when I see someone talking about home :))
Thanks, Amy! Ha! We will see. I live in the country so I'm not sure if that's a good or bad thing for ebikes. I have 3 young kids and don't get any "me" time. It would be a while if I did decide to :)