I think there's the dreaded 19mm, 24mm that you can just put a hollowtech and 30mm both in different axle lengths, BB30 only or Bb386. For road bikes, that is.
@Netakure started
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I think there's the dreaded 19mm, 24mm that you can just put a hollowtech and 30mm both in different axle lengths, BB30 only or Bb386. For road bikes, that is.