Specialized & Shimano Bike Parts Lot – Stems, Bearings, Clamps, Headset Spacers

• Shimano lock rings (marked “Shimano Lock 40Nm”). • Headset bearings (x3). • Spacers & shims. • Specialized headset/stem clamp pieces (various models, marked with part numbers like S172500006, S186500002, etc.).

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