hi there i have narrowed my choice for a bike to a giant fcr 3. the only problem is finding the right size. according to my hieght i should fit a medium, i have ridden a medium and i cant help but feel a bit awkward. it seemed a bit small, compact frame i know. so im going to leave my measurements here and i hope you can translate for me. hieght 5'10 or 70.5 inches, inseam lenght 30 inches, sternum notch 59.25 inches, arm lenght 24 inches, flexibilty 7, wieght 220lbs, size 10 shoes. i am using the wrench science measurement site. i hope i can get some good feedback here i know alot of you guys are pros here.