Whats up everyone. Livin in Northern Illinois and bored as hell. I manage a prototyping factory and started my own little TIG shop on the side. I started riding almost 2 years ago. When it isn't snowing or raining, I'm almost always hittin the trails. I am wanting to start producing my own line of product and am looking at starting with hubs. I am doing a little research on it but can't get much feed back from a form. I could use as much info on them as possible. How many different sizes are there? ...different spoke sizes and count?..etc. All useful information is greatly appreciated.