the geo between the two frame is fairly close, so i would think i sit about the same. however, the BB on the cx is higher than my road bike, which might be the reason why i might be sitting higher up.
2014 redline conquest - size 51
2009 scott addict r1 - size 52
also, my redline is currently setup with SRAM XO 38/24 crank & SRAM XO RD + Ultegra 12/30t.
if gear ratio is same, will MTB group be slower when compared to using road group; besides the weight difference?