Originally Posted by trainman999

I dont't think you have a good grasp of chain line. think of it this way if you run a line through the center of the bb and the center of the rear triangle. mesure out th the middle cog of the cassett, or between the middle cogs if an even number of cogs, that number is your perfect chainline. See the atached pict it is for a 5 speed 120 mm rear end 43.5mm chain line , yours should be 130 mm so you would need to add 2.5mm for 46 mm chain line