Hi, I'm a newbe here. Looks like a cool site. I just finished my mountain bike with a motor. It took me a couple of days to complete.( I took my time about it) I'll post a pic of it later today. Also I'm going to build another one. I am wondering what is the best kit to buy and where to buy it from. The kit i just finished says power something on the instruction manual. I bought it off craigslist. So I'm not sure how good it is. But i like it. Thanks in advance for any input here.