Originally Posted by ttsquirrel

I am using 65t spur with 38t pinion for a 3.4 on my zero. The 38 is the biggest I can go so that is the lowest fdr I can get.

If I switch to 64P on xis, wont I have a better choice of gear ratios?

Im thinking about buying all my hopups now so that ill have everything together for when I buy the xi

Only 1 or 2 guys running the xi sport here. Im the only one using a zero s.