Interesting reading http://www.parktool.com/blog/repair-help/ceramic-bearings
Personally, I think for longevity it's more important to keep your bearings maintained and properly adjusted. Old Sturmey Archer hubs last donkeys years, mostly due to good labyrinth seals.
@ghettro started
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Interesting reading
http://www.parktool.com/blog/repair-help/ceramic-bearings
Personally, I think for longevity it's more important to keep your bearings maintained and properly adjusted. Old Sturmey Archer hubs last donkeys years, mostly due to good labyrinth seals.