[Wild YFZ 450]

All depends on what tires and what the tranny is in.. Mine is locked into second gear.... Also I am using buggy tires.. With stock like 2.2 or 2.8 tires.. I would say anywhere from a 20-25, but it depends on everything else.. Also if your only running a 2s lipo you can gear a lot higher.. But I wouldn't run it on 2s bit to slow.. I would at least run on 3s or even 4s.. good look and post some pics here if ya can