Shimano Tiagra FC-4703 Cranksets

• 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
• Defined Color: Gray
• Rings: 50/39/30
• Spindle Interface Type: Shimano Hollowtech II
• Chainring BCD: 110 Shimano Asymmetric
• Chainring BCD: 74 Shimano Asymmetric
• Color: Gray
• Chainline/Hub Compatibility: 130 Hubs
• Chainline/Hub Compatibility: 135/142 Road Disc Hubs > 415 mm Chainstay
• Drivetrain Speeds: 10
• Number of Chainrings: Triple
• Crank Intended Use: Road
• BB Included: No
• Pedal Spindle: 9/16″
• Crank Length (mm): 172.5