The Shimano Tiagra FC-4603 Chainring is a high-quality replacement part for your road bike's drivetrain. Designed to work with Shimano Tiagra 3x10 speed cranksets, this chainring has a 39T tooth count and a 130mm bolt circle diameter. The chainring is made from durable and lightweight aluminum alloy, ensuring long-lasting performance and reliability. With its precise tooth profile and shifting ramps, the Shimano Tiagra FC-4603 Chainring delivers smooth and reliable shifting, making it a great choice for road cyclists who demand the best from their equipment. Upgrade your road bike's drivetrain with the Shimano Tiagra FC-4603 Chainring and experience the difference in performance and quality.