It stretches the timeline a bit, but I believe Shimano Deor or Deor XT
was available briefly for 4 rings in the mid '80s, or at least I
remember rumors of such at the time.
On Feb 11, 2005, at 10:07 PM, Sean Smith wrote:
> I've heard that some Alex Singer and other French touring bikes came
> with 4 chainrings, and I know that it is possible to fit 4 chainrings
> on
> a TA Pro 5 Vis crank. I'm curious, what chainring sizes were used on
> the quad cranks, and what freewheels?
>
> Thanks
> Sean Smith
> Huntington Beach, CA
>
>
> _______________________________________________
>
>
Gene Powell
Rad Finishes
Portland, OR