Originally Posted by fietsbob

Rohloff the 11th gear (of 14) is 1:1 cog drives the hub shell at the same rate

53/16 (3.3125 : 1 )20"= 66.25" as its an IGH there are overdrive and reduction gears % of that ratio

SA AW3 , 3 speed IGH is a simple example: low is .75 of the direct gear , high is 1,33x the middle gear .. 1st 3/4, 3rd, 4/3.