Good day electronic pro’s, I am very new to the scene of electric bicycles and have been very impressed with your website and your ability to help each other and share knowledge. So much so that I am now interested in building one for myself. But being new also comes with admitting that I know very little about this field regarding how to set up and configure the parts and pieces I will be needing, so with that I am looking to you for your advice/help. So far I have a MY1016 350W 24V motor with a 11 sprocket gear ready for a #25 chain and I have 4 - 12V 20ah batteries (2 for spare just in case or perhaps for another bike?). My question is what do I require in the way of a controller (if I need one at all?) and throttle (not thumb type if possible). I thank you for you knowledge and look forward to hearing from you. Perhaps someday I may even have some of my own knowledge to share............................someday.