Thread: Drivetrain Math
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Old 07-27-20 | 06:59 AM
  #30  
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BlazingPedals
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Originally Posted by paulriccio
Thanks. I have a large cage derailer on now but have to look up the specs. I would have to buy new rims (I think) since my bike has a flywheel and not a cassette if I upgrade to the current century.

I think you mean it has a FREEWHEEL, not a flywheel.
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