FSA Orbit CF-40 ACB Diff OD Headtube Integrated Headset - Black, 1.1/8-1.5-Inch/

Differential headtube, 45°×45° ACB upper industrial bearing lower (for carbon fibre headtube). Style: ‎Orbit CF-40 ACB Diff OD Headtube. For differential OD headtube. Differential head tube, 45x45 ACB upper industrial bearing lower (for carbon fibre head tube).

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