>> How many miles do you have on the 13T cog do you estimate Peter? My
> experience was that the hard anodized aluminum cogs wore fairly quickly.
> Are you using the Sedisport bushless chain?
>
> Chuck Schmidt
> South Pasadena, CA
OK, here's a dumb question... if the Sedisport bushless chain was considered the best back in 1980 for the new alloy freewheels, can it be presumed that all decent quality chains on the market today (Shimano, Sedis etc.) are suitable for alloy freewheels which are now far more common in use?
Peter Kohler
Washington DC USA