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1980 CR250 gearing
https://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=3952
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Author:  Steve Willard [ Sun Feb 03, 2013 1:59 pm ]
Post subject:  1980 CR250 gearing

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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