Vintage Dirt Bike Q & A

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 Post subject: 1980 CR250 gearing
PostPosted: Sun Feb 03, 2013 1:59 pm 
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Joined: Thu Jan 24, 2013 12:53 pm
Posts: 5
Does anyone run a 15 tooth counter sprocket on their '78, '79, or '80 CR250? Just wondering if it can pull a one size bigger counter sprocket. I am getting passed on the straights, so I want to increase top speed.

What gearing do other racers run? Stock is 14:49m, and I am thinking 15:51 or 15:53. Too much?


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