Shimano Tiagra 4603 10-Speed Chainring - Tooth Count: 39 Chainring BCD: 130

The Shimano Tiagra 4603 10-Speed Triple Chainrings are a game-changer for any serious cyclist looking to take their performance to the next level.

With its lightweight and durable aluminum construction, these chainrings provide unparalleled efficiency and power transfer, allowing you to tackle even the toughest climbs with ease.

The 130 BCD (Bolt Circle Diameter) design ensures a secure fit on any bike, while the defined color of silver gives it a sleek and stylish look that's sure to turn heads.

Whether you're racing or just enjoying a leisurely ride, these chainrings are the perfect choice for anyone looking to take their cycling experience to new heights.