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Shimano Tiagra FC-4703 Tiagra triple chainset 10-speed; 50/39/30; triple; 172.5 mm

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  • Detail
    • Taking many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance
    • 2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assembly
    • SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting
    • Designed to work with HollowTech II type bottom bracket cups
    • Compatible with 10-speed HG-X chains
    • Anodized aluminium crank arms
    • Lightweight aluminium chainrings
    • 4 arm, 110 mm bolt circle diameter
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