Shimano Tiagra 4700 10-Speed 34/50t 172.5mm Crankset,
Brand: SHIMANO

Shimano Tiagra FC-4700 Cranksets

Crankset with integrated 24mm axle decreases weight and improves rigidity
Aluminum construction with anodized finish
43.5mm chain line, 110mm BCD, 150 Q-factor