I've never seen a 49D Tri. The mod 99, of which I've seen many, is much more common in America. Was the 49D Tri just a mod 49D with an additional ring? Did the inner ring attach at a smaller BCD than the middle? If the same bolts secured the middle and inner rings, small ring would have been limited to 36T, as the middle (inner on a double) ring on mod 49D was 122 BCD.
Jerry Moos Big Spring, TX
kim klakow <Akimbo71@gmx.net> wrote: One Stronglight crank which was set out as a triple is the 49D Tri. You will probably get one of these just as easily as a 99. best, kim
-- Kim Klakow
Diplom Grafik Designer Akimbo71@gmx.net +49172-1786481 Berlin - Germany
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