This application will lead you down a sad road to a bike fit. I have an inseam of 33 inches, am 510", and this would be having me ride a 54cm frame with a 170mm crank. They could not be more incorrect with what size of bike to ride. PLEASE, PLEASE do not spend your money on this application, not to mention the fact they would not help me when I tried to work out the issues I had. I simply told me that they felt there application was working properly, even after I informing them that I work in the cycling industry and know how to fit a person to a bike. No refund, no support, incorrect information. I hope this saves someone a few bucks from being ripped off.
sjwwalker about SizeMyBike, v1.1