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- Stems
- Zipp Speed Weaponry
- 130-
- 28.6, 31.8
Zipp Speed Weaponry 130- mm 28.6, 31.8 Bicycle Stems
Stem length is measured from the center of one clamp to the center of the other clamp. This measurement is sometimes known as the reach or extension.
S.H.I.S clamp diameter is the steerer tube diameter.