Specialized Future Shock Headset Bearing - 45.8x36.8x6.5 - 45x45D

2019 S-Works Ruby. 2019 S-Works Roubaix. 2019 Ruby – Hydraulic Disc. 2019 Ruby Sport. 2019 Ruby Expert. 2019 Ruby Comp – Ultegra Di2. 2019 Ruby Comp. 2019 Roubaix Sport.

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