Originally Posted by
SimonW66
Apologies, just realised this is a USA website.
I am in the UK.
It's a world wide site. It's just mostly USA members.
Crank length is a personal preference.
110BCD is the Bolt Circle Diameter. Not important if you are replacing the entire crank. Important if just replacing the rings.
Your concerns are which Bottom Bracket type your frame uses and finding a crank that uses it.
Keep to similar tooth counts and you shouldn't have any FDER issues other than a possible minor adjustment.