The Shimano chainring 105 FC-5703 is a high-quality component specifically designed for use on racing bikes. With 30 teeth and a 5-arm design, it offers optimal performance for triple gear systems. The chainring is made from robust aluminum, which not only ensures durability but also minimizes weight. Its precise construction allows for smooth shifting in combination with 10-speed rear derailleurs. This chainring is ideal for cyclists who value efficiency and reliability, making it suitable for both competition and training. The silver finish also gives the chainring an attractive appearance that harmoniously integrates into the overall look of a racing bike.

• Optimized for triple gear systems
• Compatible with 10-speed rear derailleurs
• Made from lightweight and durable aluminum
• Designed for use on racing bikes.