Thread: Truvativ 30/42/52 switch to 24/36/48
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Old 09-18-08 | 12:57 AM
  #14  
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socalrider
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From: La Verne CA

Bikes: Litespeed Liege, Motorola Team Issue Eddy Mercxk, Santana Noventa Tandem, Fisher Supercaliber Mtn. Bike

In order to run a 34t cog in the rear you will need a mtb rear derailleur, most road derailleurs max out with 27t / 28t.. I run an XT rear derailleur on my cross bike and it handles a 32 or 34 just fine..
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