Fsa big fat pig 15 inch reducer headset
The fsa big fat pig reducer headset incorporates a reduction design 15 sized headtube to 1 18 steerer this threadless headset with forged chromoly cups benefits from 21mm headtube insertion super oversized lower ball bearings chromoly crown race and aluminium top cap fsa big fat pig headset features reduction design 15 sized headtube to 118 steerer threadless headset with forged chromoly cups 21mm headtube insertion super oversized lower ball bearings chromoly crown race
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