The Origin8 Alloy Ramped Chainrings are designed for high-performance cycling, featuring a robust construction from 6061-T6 alloy. These chainrings are compatible with 8, 9, and 10-speed drivetrains, ensuring smooth and precise shifting. The black anodized finish combined with silver CNC machined teeth not only enhances durability but also adds a sleek aesthetic to your bike. Available in various sizes, these chainrings are perfect for replacing worn-out components and improving your cycling experience.