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Load image into Gallery viewer, Shimano Tiagra FC-4703 10-Speed Chainring - 30t, Asymmetric 74 BCD, Black

SKU: CNRG1938

Shimano Tiagra FC-4703 10-Speed 30t Asymmetric Aluminum Chainring - High-Performance, Lightweight, Durable Cycling Component for Road Bikes with HG-X Compatibility and 74mm BCD in Black

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Description
Specifications

Enhance your road cycling performance with the Shimano Tiagra FC-4703 10-Speed Chainring - a precision-engineered component designed for durability, lightweight efficiency, and smooth gear transitions. Crafted with high-strength aluminum and featuring an asymmetric 74mm BCD, this 30-tooth, round inner chainring seamlessly integrates into your Shimano Tiagra 4700 series crankset to optimize your bike's drivetrain for competitive road riding and versatile cycling adventures.

Materials & Construction:

Manufactured from premium aluminum alloy, the Shimano Tiagra FC-4703 30t chainring offers a perfect blend of strength and lightweight performance. Its corrosion-resistant black finish ensures durability under various riding conditions, making it ideal for daily commutes, endurance rides, and long-distance cyclings.

Performance & Engineering:

Engineered with Shimano's refined gear shape, the FC-4703 chainring is optimized for HG-X chains, providing superior chain retention, reduced drivetrain friction, and smooth shifting performance. The asymmetric 74mm BCD design allows for precise chain line placement, enhancing pedaling efficiency and power transfer, especially on challenging climbs and sprint segments.

Components & Technology:

This inner chainring is designed specifically for use with Shimano's 39t middle and 50t outer chainrings in the Tiagra FC-4703 3x crankset. Its round tooth profile facilitates consistent engagement with 10-speed HG-X chains, ensuring reliable, crisp gear changes across a variety of terrain.

Style & Use Case:

With its sleek black finish and streamlined design, the Shimano Tiagra FC-4703 chainring complements both performance-oriented road bikes and endurance setups. Its asymmetric BCD and lightweight aluminum construction make it a popular choice among cyclists seeking to upgrade their drivetrain for enhanced durability, efficiency, and stylish aesthetics.

Innovative Features:

- Optimized gear shape for smooth, reliable shifting

- Asymmetric 74mm BCD for improved chain line and pedaling efficiency

- High-strength aluminum for durability and reduced weight

- Compatible with Shimano Tiagra 4700 series 10-speed cranksets

Upgrade your bike's drivetrain with the Shimano Tiagra FC-4703 10-Speed Chainring, the ideal choice for cyclists looking for precision engineering, enhanced performance, and a sleek, modern look. Perfect for road cycling enthusiasts, commuter riders, and racers alike.

  • Optimized for Shimano Tiagra FC-4703 10-Speed cranksets, the 30T asymmetric chainring provides precise shifting and smooth power transfer for road and mountain biking.
  • Constructed from high-strength, lightweight aluminum, this 74mm BCD round chainring offers exceptional durability and corrosion resistance for long-lasting performance.
  • Designed with an optimized gear shape to work seamlessly with HG-X chains, enhancing drivetrain efficiency, reducing chain drop, and improving overall pedaling consistency.
  • The sleek black finish complements any bike's aesthetic, making it ideal for cyclists seeking performance without sacrificing style in their cycling gear.
  • Innovative asymmetric 74 BCD design ensures compatibility with 3x cranksets and provides enhanced rigidity and alignment, delivering reliable power transfer across varied terrains.
ColorBlack
Ring Position/TypeInner
Tooth Count30
Round or OvalRound
Drivetrain Speeds10
Chainring BCD74 Shimano Asymmetric
MaterialAluminum
Defined ColorBlack
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