Originally Posted by
GamblerGORD53
Forget the Cannondales, IMO. Steep top tube and suspension totally unneeded.
The only diff with the 2 OP choices, is the Trek has 35 mm and the Sirrus has 32 mm tires, both have schraeder valves which is good IMO. 35 mm is better for sure, mostly what I've ever used. Both are 46/30 2x, also good.
And for sure buy the bigger size over a too small one.
PS... Cannondales have ZERO resemblance to the old days, AFAIK.
One of the things I do want to do to the FX1 is put a little wider tire on it. I got the XL frame and it feels really good.