TA makes a 42 for this that takes a 74mm 5-bolt ring. Peter White lists them, presumably obtained via Mel Pinto?
Jeff Slotkin Charleston, SC
On Sep 20, 2009, at 4:12 PM, <jvs@sonic.net> <jvs@sonic.net> wrote:
> Howdy,
>
> Does anyone make an after market triple-izer that will convert a 144
> bcd
> chainring to a triple?
>
> Jay Sexton
> Sebastopol, CA