Cleats...I don't really have a clue about them...my bike has the stock pedals on...which strap around your shoe. They seem a good idea. What is your opinion of them, and would you recommend them? If yes, then maybe you could suggest a system for me. I do a 4-12 mile commute (each way), depending where I am and go for 30-40 mile cycles 2-3 times a week, and doing more and more everyday. Also, what is the deal with wearing standard shoes with them? Thanks in advance. Moonlight.