ZTTO Black Integrated Tapered Headset IS42/28.6 IS52/40 FITS FSA No.42 C-40

FSA No.42 C-40. The SHIS (Standardized Headset Identification System) is : IS42/28.6 | IS52/40 (IS42/28.6 IS52/40). Cane Creek 40 (Forty) Short.

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