Percrime wrote:And I predict that eventually the standard gearing will be 38 52. On normal cranks You heard it here first folks. I,m confident enough that I would patent it if I could
You can get 38T inner rings (though I don't think they go any smaller than this) and 52T outers for 130 BCD cranks. This means you could easily make the 38/52 next time you replace your chainrings.