Originally Posted by
69chevy
The top tube length will fit him just fine. The measurements on the "eddy fit" give him 2cm of "wiggle room" on seat height, almost half a mm on setback and over half a mm on seat to bar reach. Then there is over half a mm on stem length.
OP, when you get this bike, fitting will be simple. Set the seat height and setback. Once those are locked in where the calculator puts you, measure the "saddle/handlebar" position. I'm guessing a 100mm stem will be what you need to get the reach it recommends.
I love the certainly of interwebz bike fitting. Seriously, you don't know that at all, and the dimension from CC are typically pretty good based on what he entered, and in this case his upper body and arm dimension. And it spits out the number that's almost 20mm less than the top tube of the Bianchi. Yes, I know you can go to a 70/80mm stem to compensate, but that would impact his handling to some extend. Since OP is starting for scratch for a road bike, why not get something that's a better fit.
BTW, my experience with Bianchi is that they have longer top tube with that stretched out racer fit. And also, OP, make sure there is enough steerer tube left above the headset. Your back will thank you for that.