FSA Premium Headset Half ORBIT ITA - NO.9M/CUP/CC/12B/44-A 1.5 44.0mm Lower Grey FSA Premium Headset Half ORBIT ITA - NO.9M/CUP/CC/12B/44-A 1.5 44.0mm Lower Grey. Compatible with ID: 44.0mm head tube and 1.1/8" to 1.5" tapered fork.
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