Originally Posted by Kontact

You haven't been paying attention if you think I believe Sheldon Brown was never wrong. But his website is more complete and accurate. And that's because Sheldon acquired all of his knowledge the hard way.

This isn't a thread about how BikeGremlin.com should be removed from the internet - it is about even concrete bike information gets polluted and diminished by repeating and preserving poorly obtained and unverified information. Sheldon Brown wouldn't have said that Dura Ace cogs are spaced differently because Sheldon Brown has actually mounted a Dura Ace cassette on a bike or two.