Shimano Tiagra FC-4703 10 Speed Triple Chainset, 50/39/30T, 172.5mm
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Shimano Tiagra FC-4703 10 Speed Triple Chainset, 50/39/30T
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
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.
Material | Aluminium |
|---|---|
Size | 172.5mm |
Type | Chainrings |
Compatibility | HollowTech II outboard bottom bracket; compatible with 10-speed HG-X chains; BB shell width 68 mm or 70 mm (threaded); designed for use with Tiagra ST-4703 shifters and FD-4703 front derailleur |
Speed | 10-speed |
Technology | Hollowglide / Hollowtech II |
Recommended Chain | 10-speed |
SKU | 408686 |