Shimano Tiagra FC-4703 Cranksets
FEATURES:
- 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
SPECS:
- Number of Chainrings: Triple
- Crank Length (mm): 172.5
- Pedal Spindle: 9/16″
- Crank Intended Use: Road
- Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs > 415 mm Chainstay
- Rings: 50/39/30
- Spindle Interface Type: Shimano Hollowtech II
- Drivetrain Speeds: 10
- Chainring BCD: 110 Shimano Asymmetric , 74 Shimano Asymmetric
- BB Included: No