Thread: Chain Ring Question
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Old 09-10-14 | 02:39 PM
  #4  
Elvo
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Joined: Oct 2006
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From: Orange County, CA
Originally Posted by UltraManDan
I know my chain is 1/8, how do I determine what the BCD is?

edit: Measured and found it to be 130BCD. So just to clarify, a road chain ring would not be compatible with track cranks?
Nope road chain rings are typically 110 or 130 bcd. Track cranks are typically 144 bcd
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