Roubaix/Secteur sizing

[Globalti]

I am 5 ft 11, 34" inside leg and have a 58 roubaix with a shorter stem- perfect!!

difference between 56 and 58 is only 15mm top tube length in any case

Blimey - are you a girlie? I'm 6' with a fairly typical 32" inside leg.

FWIW I'm dead comfortable on a 57 Roubaix. I rode a borrowed 56 Scott recently and it near killed me after 48 miles with my arse in the air.