Rick Gaytan wrote:
> I stumbled upon this crankset yesterday for a good price
>
> http://images.vintagebmx.com/
>
> I figure it has to be a 10mm pitch one as a regular Shimano BCD
> sprocket is too big. Yes, no?
>
> It's stamped "For professional use only" on the back..I guess that
> counts me out :)
>
> Any Info would be highly appreciated
Rick, the photo link shows a crank stamped "DURA-ACE AX"; the AX Series of aero components (Dura-Ace, 600 and Adamas groups), not the 10mm pitch track stuff.
Chuck Schmidt
South Pasadena, Southern California
United States of America
http://www.velo-retro.com (reprints, t-shirts & timelines)