Old 06-18-16, 09:24 PM
  #48  
zonatandem
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Join Date: Dec 2003
Location: Tucson, AZ
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Bikes: Custom Zona c/f tandem + Scott Plasma single

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Yup, floating chainring tenses up cross-over chain (rather than shortening chain or broken/stuck eccentric) and is also a heck of a conversation piece!
Yes, have done that back in the late 70s.
Pedal on TWOgether!
Rudy and Kay/zonatandem
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