Thanks for the add. I'm looking to convert my Ridgeback. I've been without a car before and just cycled as needed and am in the process of getting rid of my van and going back to doing the same now. I'd like the luxury though of some electric help. The bike is not light and carries shopping and stuff too and I'm 6' 3" and 225lbs. Work is around 6 miles each way. I'm looking for advice on a motor and battery configuration that could do low 20's for speed. I don't mind derestricting a regular (more expensive) set up or trying something out there from eBay. I'm hoping to find though something that is known to be reliable. I'd rather get it right - and spend more if I have to - first time, than put something together and shortly afterwards wish I'd researched more... any advice welcome.