Shimano FC-4703 Tiagra Triple Chainset 10-speed

Key Features:

• 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.