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Old 07-30-18 | 02:41 PM
  #6  
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Grand Bois
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Joined: Mar 2005
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From: Pinole, CA, USA
Originally Posted by Chombi1
1st Gen Chorus RD and C Record crank......
Good you have the Chorus RD on the bike, rather than the C Record RD, as it will shift so much better with its double slant parallelogram design.....
That's one I haven't heard before. What is meant by double slant parallelogram?
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