Originally Posted by Adonis_mp

Run my TC6 today for the very first time and it was great. New to on road and it was fun and exciting. The only thing I was concerned with was that I needed to change my spur and my LHS didn't have any Associated 48 pitch spurs on hand so I had to find another brand witch would fit. I settled for a 64 pitch spur with the right diameter and I also had to buy a couple of pinion sizes to play with. Now my question is do I order 48 pitch gear and forget about the what I spent today? With a 17.5 does it really matter what pitch I use as long as the ratio is we're I want to be?m