Sports: Shimano FC-4500 Tiagra Crankset Hollowtech II (172.5-mm 50/34T 9 Speed) - Shimano

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Sports: Shimano 105 FC-5800 11-Speed Crankset Black, 165mm, 50/34 - Shimano

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Sports: SRAM Rival Blk GXP 68mm 172.5mm 50-34 Crankset Black Rings - SRAM

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