On 12/24/2017 12:50 PM, Emanuel Berg wrote:
Frank Krygowski wrote:

OK, but is there a reason why you bring this
up in such detail?

Yes. I brought it up because you asked.

OK, thank you in that case.


Your average guy imagines that the chain wears against the
teeth. This is not so. The chain roller doesn't turn or wear
against the tooth, chain wear is inside the chain.

--
Andrew Muzi
www.yellowjersey.org/
Open every day since 1 April, 1971