Shimano Tiagra 4700 10-Speed Double Chainset 50/34

Shimano Tiagra 4700 10 Speed Double Chainset The 10-speed 4700 Tiagra Double Chainset 50/34t offers a great low geared option for long hills or just nice steady rides. The aluminium SG-X chainrings have strategically placed pick up pins and specially designed tooth profiles to help quick and accurate shifting; whilst the two-piece cap-free design allows quick installation with the Hollowtech II bottom bracket and is both lighter and stiffer than a traditional chainset and bottom bracket. The aluminium crank arms are anodised for long-lasting good looks.