Originally Posted by
tonyv2382
For 17.5 I'm running the 96t spur with a 41-42t pinion. Thats 64 pitch btw. I don't know what kind of track you're on but that's where I'm at on indoor carpet.
Thanks. I currently have an 70 and 89 spur (48 pitch) and 19-24 pinion.
What the best combo for what I have?