Shimano Tiagra FC-4700 Crankset - 165mm 10-Speed 48/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray MFPN=EP21-EKD13R4 The latest generation of their

The latest generation of their spring series combines race-ready weights with big mountain strength

Light Type LED Output 300 / 150 lumens Battery Type Li-Polymer Bracket On handlebar/seatpost Primary Color Black Run Time Up to 28h F / 25h R Rechargeable Yes Position Set Lumen Range 201 - 400

Return angle of only 30° through placement in the corner-width rectangular prisms in the mouth

} Reduces friction and the need to clean your chain frequently

Length 171 Color Black Flange No Lock On No Grip Shift Specific No Defined Color Black Shape Round

Shimano Tiagra FC-4700 Crankset - 165mm 10-Speed 48/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray MFPN=EP21-EKD13R4 The latest generation of theirThe Shimano Tiagra FC 4700 2 piece crankset balances weight and efficiency without sacrificing stiffness. Optimal balance between stiffness and light weight provides outstanding power transfer Aluminum construction with anodized finish provides strength weight savings and keeps the crankset looking great Gear shape optimized for HG X chains Compatible with HG X 10 speed chain 43. 5mm Chainline 150mm Q factor Rings 48 34 Number of Chainrings Double