Sun Tour Superbe spindles were ISO size, unlike most of the Sugino's which were JIS. Not sure of the length for a double, but I have an Italian track Superbe spindle and it's 109mm.
David Joshel
Davis CA USA
> I've heard a lot of talk over the years about Sun Tour Superbe BB's being
> "different". I think this started at Rivendell. What was different about
> Superbe? I thought the original Superbe crank was just a rebadged Sugino
> Mightly, which AFAIK was a total clone of Campy NR, including the BB. Was
> the "different" BB only of Superbe Pro? If so, what was the axle length
> for a Superbe Pro doubel?
>
> Regards,
>
> Jerry Moos
> Big Spring, Texas, USA