I'm guessing this is what he was talking about, from the SS FAQ, but I still don't know what he was
really talking about.
Originally Posted by SS FAQ
For cassette rear hubs, will a BMX cog work better than a Hyperglide® cog removed from my cassette?
(...)
Some manufacturers such as Chris King offer higher-end cogs. King Cogs offer a wider base, or interface, to the freehub® body. This will prevent the BMX cog from "chewing into" the freehub under serious torque. This probably isn't an issue for most riders, but may be a consideration for very powerful and/or clydesdale-type riders.
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