Discover the ultimate selection of high-performance Bicycle Chainrings from Origin8, designed to elevate your single speed or track cycling experience. Crafted from CNC machined AL6061-T6 alloy, these premium chainrings offer exceptional durability, lightweight strength, and precision engineering, making them ideal for both casual riders and competitive cyclists. With a classic 5-bolt 144mm BCD pattern, they provide a reliable and easy-to-install solution compatible with 1/2` x 1/8` chain systems. Finished with a sleek silver anodized coating, their stylish, corrosion-resistant surface enhances the aesthetic of any bike setup. Whether you’re upgrading your drivetrain for improved power transfer or customizing your bike for style and performance, these aluminum chainrings are engineered for versatility, durability, and performance optimization. Perfect for single speed and track cycling applications, Origin8s classic chainrings combine quality craftsmanship, innovative materials, and precision design to deliver superior cadence and efficiency in every ride.