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Old 04-04-14 | 05:24 PM
  #11  
FBinNY
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Joined: Apr 2009
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From: New Rochelle, NY

Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter

Originally Posted by Andy Antipas
Thank you for all the information. I fitted up a 52 tooth chainring and its closer. The cage is probably still a couple of mm away from clearing the big chain ring. The radius of the cage looks fine against the big chainring. I'm thinking this der. is for a compact crankset. I think a 50 tooth chainring would allow the cage to clear? If the der. says "racing triple" will it work with a 53 tooth outer chainring? Thanks again, Andy
Yes, it should. The Racing triple derailleurs were made for triples with 52t outer rings. They made the racing-T so they didn't have to make both Chorus and Record versions of this niche derailleur.

BTW- it you're looking to buy one, send me a PM. I have a few left still new in box from 2001 or so.
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