I found this gear ratio chart online a few years back and it's come in handy plenty of times over the years, so I figured I'd share it with all of you.
A few things to keep in mind though: just because a ratio looks good on the chart, doesn't necessarily mean that it will work on your quad. Heck the sprocket might not even fit - this just helps you get the numbers, but you still need to determine compatibility. Also, remember that changing your tire size changes your overall ratio - something to consider.
