Originally Posted by
edhchoe
I currently have FDR 3.48 with 88t spur and 52 pinion. What size gears do you use to get lower FDR? I can't seem to use 53t pinion because of lack of space.
for racing with the Reedy 17.5 I run plus or minus 4 to on FDR for 21.5 a tooth or two smaller on the pinion.
You may have reached the max because of the space.