70-sp is Italian Pista
Mike Schmidt Stirling, NJ
On 9/16/06 12:54 PM, "David Bean" <beandk@rcn.com> wrote:
> I bought several bottom bracket spindles on Ebay. I know that the 68 or 70
> marking indicates an English or Italian BB shell and that SS is seen on the
> ones for two chain wheels.
> Can someone provide more detail about the proper application for the
> spindles with the following markings? There are no numbers indicating rear
> axle spacing (e.g. 120).
>
> 68-SS X3-M
>
> 68-SS
>
> 70-SP
>
> 70-SPc
>
> David Bean
> Arlington, MA