Shimano Tiagra FC-4703 Crankset: Precision Engineering for Road Performance

Elevate your road cycling experience with the Shimano Tiagra FC-4703 Crankset—a lightweight yet robust component designed for riders who demand precision and durability. Whether conquering rugged terrains or maintaining cadence on smooth roads, this crankset delivers unmatched efficiency and control.

Key Features

• Optimized Weight & Rigidity: The integrated 24mm axle system combines lightweight aluminum construction with enhanced torsional stiffness, ensuring power transfer without compromise.
• Triple Chainring Configuration: 50/39/30 rings provide a wide gear range for tackling steep climbs or maintaining speed on flats—perfect for endurance rides or varied commutes.
• Precision Engineering:
• 45mm chain line for improved chain alignment
• 110/74 Shimano Asymmetric BCDs for secure chainring attachment
• Q-factor of 158.8mm for balanced pedaling efficiency
• Compatibility: Works seamlessly with 10-speed drivetrains and hubs (130mm/135/142mm road disc hubs with >415mm chainstays).

Design & Durability

Crafted from anodized aluminum for corrosion resistance and a sleek gray finish, this crankset withstands the rigors of daily rides. The Shimano Hollowtech II spindle interface ensures compatibility with popular pedal systems (9/16″ spindle), while its 170mm crank arm length balances power output and control.

Why Choose the Tiagra FC-4703?

For Riders Who Value

• Versatility: Ideal for road bikes needing a wide gear spread.
• Efficiency: Reduces fatigue on long rides with precise power transfer.
• Reliability: Built to last through demanding conditions.

Upgrade your drivetrain with the Shimano Tiagra FC-4703 Crankset—where performance meets practicality for road cyclists everywhere.