Tucker- I am 5'2.5" with a short torso, long legs (read definition of WSD frames). I ride a 47cm Cannondale, rode a 48 cm Fuji. Depending on your inseam it might fit. I do wonder how a 54cm could be the right size for you? Unless you have really long legs but then the flip problem you usually have a real short torso so the TT gets way to long.