Shimano Tiagra 4650 Compact 10 Speed Chainset
Showcasing a 2-piece cap-free design, this allows a quick and easy installation whilst delivering a lighter feel compared to the traditional crank/bottom bracket assembly. If you need quick and positive shifting, then the SG-X chainrings with its pick-up pins and tooth profiles will be right up your street - with other benefits including:
Anodised aluminium crank arms
Compatibility with 10-speed Super Narrow HG chains
Developed to work with HollowTech II type bottom bracket cups.
Lightweight aluminium chainrings
130mm bolt circle diameter
Weight 903g compact
Anyone using this chainset will instantly benefit from quieter running as well as a smoother shifting directional chain - bringing an improved power that is worthy of the Tiagra standard.