Description
Description
Shimano Tiagra FC-4550 50 / 34 Tooth Compact 10 Speed Chainset - 170mm - Silver
Sporting many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance. Fitted with SG-X chainrings that feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting.
- Anodized aluminium crank arms
- Lightweight aluminium chainrings
- Designed to work with HollowTech II type bottom bracket cups
- Compatible with 10-speed Super Narrow HG chains
- Includes both crank arms
- BCD (bolt circle diameter): 110mm
- Tooth range: 50t / 34t
- Crank arm length: 170m
- Includes SM-BB51 bottom bracket
- Weight: 814g (excluding BB)
