Old 09-07-06, 08:28 PM
  #2  
Al1943
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Join Date: Feb 2005
Location: Oklahoma
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Bikes: Trek 5500, Colnago C-50

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I think the RX100 quality-wise was probably between Tiagra and 105. For a rear derailleur I'd rather have the 105. With chains I think you generally get what you pay for. I understand the importance of sticking to your graduate school budget.

Al
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