What size bike should I buy? I'm 6'2" and 170 lbs. I had a 1999 large FSR XC but am now looking for a new (used) bike. The problem is that XL bikes seem to be rarer than their large brethren. Is it OK for someone my size to ride a large (do I fit that gray area in between?) or should I definitely seek out an XL. All advice is appreciated!