In a message dated 4/6/05 2:00:14 PM, JohnThompson@new.rr.com writes:
>Well, it *should* say PISTA, but for all practical purposes there's
>really no difference between the STRADA and PISTA left arms. For that
>matter, the right arms are also identical, except the shelf to hold an
>inner ring is machined off on the PISTA arms.
>
>
And there's a counterbore to recess the chainring nut.
Phil Brown
Carpentry, not bicycling, in San Rafael, Calif.