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SKU: FD6065

Shimano Tiagra FD-4703 10-Speed Triple Front Derailleur - Lightweight Aluminum Construction, 45mm Chain Line, Wide Pivot Rigidity, Compatible with Shimano Road Shifters, 50T Max Ring, Durable Steel Chain Cage, Optimized for Smooth Shifting & Performance

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Description
Specifications

Boost your road or hybrid bike's shifting performance with the Shimano Tiagra FD-4703 10-Speed Triple Front Derailleur. Engineered for durability, precision, and lightweight efficiency, this front derailleur is the ideal choice for riders seeking reliable performance and a smooth, responsive shifting experience.

Materials & Construction:

Constructed with high-quality aluminum links and clamp band, the Shimano Tiagra FD-4703 front derailleur offers a perfect balance of weight savings and rigidity. Its plated steel chain cage ensures durability and long-lasting performance under demanding riding conditions. The aluminum components help reduce overall weight, making it suitable for both competitive racing and versatile everyday riding.

Performance & Engineering:

Designed with an extra-wide pivot link, the FD-4703 enhances rigidity, minimizes flex, and delivers superior shifting response. Its 45mm chain line supports a wide range of triple chainring setups, accommodating up to a 50-tooth outer ring and offering a capacity of 20T. This ensures optimized gear ratios for climbing, sprinting, or cruising, with precise and dependable front shifting across various terrain.

Components & Technology:

Compatibility is streamlined with Shimano's renowned 10-speed road shifters (ST-4703 or SL-4703), making it ideal for riders looking to upgrade or build a custom drivetrain. The bottom cable pull design simplifies installation and maintenance, providing consistent and crisp shifts every time. The traditional front derailleur style pairs seamlessly with a variety of bike frames equipped with a 34.9mm clamp.

Style & Use Case:

Perfect for road bikes, sport hybrids, or gravel bikes, the Shimano Tiagra FD-4703 offers a clean, functional aesthetic that complements any cycling setup. Its dependable performance shines whether you're tackling steep climbs, long-distance rides, or quick interval training, making it a versatile choice for enthusiasts and recreational riders alike.

Innovative & Differentiating Features:

- Extra-wide pivot link for enhanced rigidity and improved shift response

- Lightweight aluminum links combined with a sturdy steel chain cage for durability

- Compatibility with Shimano's reliable 10-speed drivetrain systems

- Suitable for triple chainring configurations with a maximum outer ring size of 50 teeth

- 45mm chain line for optimal front gear clearance and performance

Upgrade your bike's drivetrain with the Shimano Tiagra FD-4703 10-Speed Triple Front Derailleur - engineered to elevate your cycling experience with precise shifting, lightweight design, and durable construction. Optimize your bike's performance today for seamless gear changes on every ride.

  • Precision CNC-machined aluminum links and clamp band provide a lightweight yet rigid structure for enhanced shifting performance on your road or touring bike.
  • Designed specifically for 10-speed Shimano road drivetrains, this triple front derailleur supports up to 50-tooth outer rings and 20-tooth capacity, enabling versatile gear setups for varied terrain.
  • Advanced pivot link technology increases rigidity and minimizes flex, resulting in faster, smoother, and more reliable front shifting under load.
  • Features a plated steel chain cage for durability and optimal chain guidance, ideal for long-lasting performance on daily commutes, rallies, or multi-day adventures.
  • Compatible exclusively with Shimano ST-4703 or SL-4703 shifters, this traditional-style derailleur offers precise, bottom-pull cable actuation for seamless gear changes.
Double or TripleTriple
Drivetrain Speeds10
Derailleur Capacity20
Front Derailleur Clamp34.9 (1-3/8")
Front Derailleur Cable PullBottom Pull
Front Der/Shifter CompatibilityShimano Road
Max Ring (teeth)50
Front Derailleur StyleTraditional
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Ben Berman Founder & CEO of 365 Cycles


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Customer Reviews

Based on 1 review
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G. Neil Yates

A bit of a tough replacement fit. But ultimately worked well. Stiff shifting;