Mainly the lower end:
S22 vs. P2SL/P1
B-16 vs. P2C
I can't try the felt before buying, so I'll compare geometry charts w/ the actual fit of the Cervelo.
I can get a slightly better deal on the Felt than the Cervelo.
Weight doesn't really matter to me, aerodynamics/price do.
This is mainly for shorter TT's, It'll be my first and probably only TT bike.
Thanks for any thoughts.