Originally Posted by
zacster
I have a pair of what I've always considered the ORIGINAL aero levers, Modolo Kronos, on a bike. These things have no mechanical advantage whatsoever. They are to this day the worst feeling levers I've ever used.
I didn't know about these, but it doesn't surprise me. It means my assertion was not exact but close. I gather from this that the improvements came immediately after these levers came out, for whatever reason.