Guys, let's not judge the topic starter for his desire to keep some details secret. The potential product looks great and it seems like a lot of effort and talent was put into it.
While I do understand the point of the op I don't share the approach.
Here are my thoughts:
* The first curious...
Btw, what is your pedal to wheel multiplication ratio? From the first sight it seems like you'll have a crazy cadence if you try to run more that 10 km/h :D
Your electric bike is definitely the greatest one among the other scratch builds that I have ever seen! Both design and fabrication is top-notch!
However, I have a question — why did you decided to put such a small fork and a long stem? I believe your bike can benefit from a lightweight...