FC-4650 Tiagra 10-speed compact chainset

• Sporting 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 Super Narrow HG chains
• Anodized aluminium crank arms
• Lightweight aluminium chainrings
• 110 mm bolt circle diameter

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