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Old 01-14-2009, 05:08 AM   #27
Surfn54's Avatar
Joined: Aug 2006
Oddometer: 49
Sprocket explanation needed

I do not mean to interupt the thread, but I need a question answered regarding my new TW.

The tw200 comes with a low geared transmission. Most of my research shows that those who want better top end speeds need to go from a stock 50 rear to a 47 tooth and in addition go from a stock 14 front to a 15.
That is fine, but can anyone explain why not go to a 45 rear or 43 or 41 well as a 16 or 17 front? Can anyone explain what happens as you keep going and why the 47/15 seems to be the best improvment?

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