FSA No.57-1 Orbit 1.5 ZS 1-1/8"-1.5" Tapered Headset OD 50mm/62mm w/Top Cap

FSA No.57-1 Orbit 1.5 ZS Tapered Headset Reducer w/Top Cap. Model : NO.57-1 Orbit 1.5 ZS. Fits tapered head tube: 50mm OD (upper) / 62mm OD (lower), with 1-1/8" (28.6mm) straight steerer fork. For tapered head tube: 50mm OD (upper) / 62mm OD (lower).

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