SHIMANO Tiagra FC-4703 Hollowtech II Crankset 3x10-Speed 50/39/30T

SHIMANO Tiagra FC-4703 Hollowtech II Crankset 3x10-Speed 50/39/30T 

Crankset with integrated 24mm axle decreases weight and improves rigidity
Aluminum construction with anodized finish
45mm chain line, 110mm/74mm BCDs, 158.8 Q-factor

Pedal Spindle: 9/16
BB Included: No
Crank Intended Use: Road
Drivetrain Speeds: 10
Spindle Interface Type: Shimano Hollowtech II

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.