Thread: Smaller chainring availability?
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Old 06-04-17 | 11:08 PM
  #10  
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Racing Dan
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Originally Posted by Cead_tinne
I thought 30t was the max even with a long cage ?
The new Shimano R3000 GS rear DR takes a 34t, but is technically a 9 speed. I do how ever think it would work just fine with 10sp as well.

Take note. The new Tiagra 4700 RD does not work with older shifters, even if its a 10sp part. Cable pull is different.
Last edited by Racing Dan; 06-04-17 at 11:17 PM.
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