Thread: Figuring out compatibility
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Old 07-29-25 | 01:04 PM
  #5  
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oldbobcat
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Joined: Jul 2005
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From: Boulder County, CO

Bikes: '80 Masi Gran Criterium, '12 Trek Madone, early '60s Frejus track

Tiagra 4700 won't work.Tiagra 4600 and Sora 3500 will work. Microshift R-series (Road) will work.
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