Old 01-19-17 | 02:48 PM
  #16  
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nfmisso
Nigel
 
Joined: Mar 2011
Posts: 2,991
Likes: 7
From: San Jose, CA

Bikes: 1980s and 1990s steel: CyclePro, Nishiki, Schwinn, SR, Trek........

" You can find the M591 on eBay, and it is designed to work with a 36T big cog."

M591 is rated for 11-34; the M592 is rated 11-36.
https://www.amazon.com/Shimano-Deore...&keywords=m592
and many other sources.
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