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sprocket change

  1. Engine Discussion
    Hi everyone, I just got my first bike over the summer, a 1981 CM200T. I rode it around all summer and love it. I put ut away for the winter and need to get some stuff done on it, mainly chain out the chain an sprockets. I noticed that the teeth on the sprockets are staring to wear the chain is...
  2. Tires, Wheels, and Brakes
    Hi All, I am interested in adjusting the final drive in my 73' CB350 to help lower RPMs when cruising at 45/50. I've seen a few sites offering reduced drive sprockets, or increased output sprockets. I'm wondering which is the better option for reducing RPMs at cruising speed? Also, I have done a...
  3. Miscellaneous Discussion
    Hello, has anyone changed out the rear sprocket on a 1982 CM450-A? The bike just revs a little to fast when on the FWY here in So. Cal. As I recall, stock is 17/34. I'm thinking a 31 tooth rear might help. Would a bigger front gear fit without hitting anything? 1-2 more teeth up front might be...
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