Road bike = 44t chainring
Road = 107-33GI
(mate with 11-36 cassette; 11-13-15-17-19-21-23-25-28-32-36).
This is what I'm running on the Talbot CX bike in summer road set-up. Thorn 44t ring, X0 derailleur, one Rival and one S500 leaver. Roubaix didn't kill it, so nothing will.
Howard
Not trolling, actually thinking about doing that on the road and touring bike.
Touring bike = 40t chainring
Road bike = 44t chainring
Touring = 96-29GI
Road = 107-33GI
(mate with 11-36 cassette; 11-13-15-17-19-21-23-25-28-32-36).