Originally Posted by bitpartinyrlife
It appears you are absolutely correct. 27 by 1 1/8th, 170mm cranks according to Sheldon. Is the skid patch info the same?
yeah. number of skid patches are determined only by how small you can simplify the denominator of your gear teeth ratio, cause that determines how many times you have to turn the cranks to have the rear wheel come to the same place.