Sizes
Common sizes of spoke nipples (flat-to-flat) include:
- 0.127" (3.23 mm) (DT/Wheelsmith nipples)
- 0.130" (3.30 mm) (most European)
- 0.136" (3.45 mm) (most Asian)
These values for size do not indicate the interior diameter, which is critical for fitting to the spokes.
Read more about this topic: Spoke Wrench