Quote:
Originally Posted by Thumper
Taller gearing will definitely get you to higher top speed, though hp can limit just how high you can get the rpms! You can put anything on that you want, but might need to keep it in a lower gear to prevent lugging which can happen more easily with taller gearing choices.
For sprocket choices, check out this thread. Third page has a few charts that compare OEM final drive ratios based on original sprockets, with %change for new sprocket choices
http://www.chinariders.net/showthread.php?t=30599
I know you want to go the other way, but I dropped my final drive ratio by 7%, which slows me down on the freeway, but makes it awesome for tighter situations in the dirt and trails. It also makes 2nd gear more usable in the dirt!
http://www.chinariders.net/showpost....9&postcount=42 |
Thanks for the info. Got some more research to do. I don't believe you can go any higher than a 13 tooth front drive. There's just not enough clearance if it binds your looking at a broke case. I have a 12 tooth that I believe should fit from my sons Honda 150f but that's the opposite I want to go. What I'm really wanting is a complete back rim with street tire and the proper tooth count. Not sure what rim is going to fit yet...I believe the bike has the power to maintain 55 mph at a much lower RPM. I did hit 70mph yesterday. "67 my speedo is off 3 mph"... Motor was completely wound out.. I hit 300 miles and decided to push it. Only problem is the chain completely stretched and has a few stiff links..