Originally Posted by
dsaul
Your first point is what is confusing to some people, as the shifter does not technically use the same pull ratio as 11 speed.
Wrong. The 4700 has the same PULL RATIO as Shimano 11-speed shifters.
The ratio is a ratio of X amount of cable pull at the shifter effects Y amount of derailleur movement.
Each click of a 4700 shifter moves more cable at the shifter than the 11-speed shifters as the distance between two 10-speed cogs is greater than the distance between two 11-speed cogs.