Not to Chris specifically.
Tried searching but didn't get anything - is there any aero data with the speed box? Better with or without? The setup I've got lends itself to not needing it for flat storage- but would keep if aero benefit. I'm guessing not as it is kinda large and wider than the seat tube.
Anyone know or can direct me where this info is posted?
IIRC there's a white paper that has all sorts of data (with and withough speed box, Speed fin, UCI vs non UCI, etc). I think I remember there being a minimal difference if any whether it was on or not.
Can't remember where I found that white paper though.