Thread: Big Chain Rings
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Old 12-06-16 | 10:00 PM
  #14  
bulldog1935
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From: downtown Bulverde, Texas

Bikes: '74 Raleigh International utility; '98 Moser Forma road; '92 Viner Pro CX upright

Originally Posted by JohnDThompson
FWIW, my 1984 Gitane tandem came with a 54T Stronglight 99 large ring. And the cranks Stronglight made for BioCam came with a 60T ring.
very good - I was scanning history sites, so 53 was the largest listed on a site for prewar 49 and postwar 49D.

and the 99 is not 50mm bcd outer...the others are
Last edited by bulldog1935; 12-06-16 at 10:04 PM.
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