Old 04-20-16 | 09:56 AM
  #55  
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Dunbar
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Joined: Apr 2010
Posts: 3,078
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From: SoCal

Bikes: Roubaix SL4 Expert , Cervelo S2

The Shimano PTFE coated cables require about twice as much force to downshift the RD in my experience. Not nearly as slick as the polymer coated cables.
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