Shimano Tiagra 4700 Hollowtech Ii

Features:- This Shimano Tiagra crankset is stiff and lightweight.- The aluminum crank is equipped with lightweight aluminum chainrings with strategically placed chain pins and tooth profiles.- This allows you to shift quickly and smoothly.Specifications:- Material cranks: aluminum- Material of the outer chainring: aluminum- Material of inner chainring: steel- Type of bike: road bike- Number of gears: 2 x 10 speed- Gearing: 48/34T- Crank arm length: 170 mm- Diameter axle: 24 mm (Hollowtech II)- Suitable for: 10-speed HG-X chains- Number of arms: 4- Weight: approx. 1015 grams