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Old 06-23-15 | 02:29 PM
  #14  
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Ronno6
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Joined: Nov 2010
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From: Deep South

Bikes: Cannondale SR's and ST's from the '80's

Originally Posted by mconlonx



How can you tell this from what OP posted...?
Please read post #4 .

The 4500 is inadequate for 34t.

Although I have been made aware that the Tiagra RD-4600-SS will handle 34t total difference.
That is sufficient for this drivetrain.
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