FSA Orbit C40 ACB Integrated Headset, Tapered, IS42/28.6 Upp IS52/40 Low - 8.7mm

Drop-In ACB Bearings/ Integrated / IS Type Headset. FSA Headset. For 1-1/8" - 1.5" Tapered Steerer. Includes 8.7mm Low Top Cap. Includes Top Cap, Star Nut & Crown Race. Lower Headtube ID: 52mm.

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