Hey Tokie! 13"- that is a small bike! I used to ride a 14" Giant trance and I thought that was small. I still unclip on occasion if I am not quite comfortable or feel I need a quick bailout. I use spd's which are pretty standard for mtb's. Never tried eggbeaters- can you pedal those when you're not clipped? Anyway have fun. When you get to anything scary keep your hand away from the front brake lever!