So I have been riding 170 cranks on all my bikes forever and have no desire to change.
I have a 31" inseam.
FSA shows 170 Gossamer's on their web site but I was told they quit making them years ago.
I can get some old stock but its going to cost me around $150 more than the 172.5 cranks.
I think the 172.5 are an unknown, I might get used them or might not.
The front crankset is around $140 so if it didn't work it would not ba a great loss.
I am thinking maybe I should go test ride some singles with 172.5 cranks to see how they feel.
Anybody have experience with this?