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Old 04-22-2013, 02:24 PM   #2 (permalink)
razor02097
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Join Date: Jan 2013
Location: ohio
Posts: 306

Tetanus - '95 Geo Tracker 4WD Base
90 day: 29.43 mpg (US)

300 - '82 Suzuki GS300 L
Last 3: 60.78 mpg (US)

Jeep - '98 Jeep XJ Cherokee Limited
90 day: 12.82 mpg (US)
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IIRC stock for a CBR F3 is 14/43. I know you can get a 13T front and 46T rear in the aftermarket but I don't think you will get a 70 tooth even going custom.

Your best bet would be to try to find a place that sells stunt bike parts. Typically that niche market isn't concerned about speed but power to do their tricks...Which is promising for what you need.
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