Origin8 Alloy Blade Chainring

This chainring is designed for a 104mm 4-bolt mounting pattern. Before purchasing, please verify that your crankset uses this specific BCD (Bolt Circle Diameter) to ensure a proper fit.

No, this chainring is specifically engineered for 8 and 9-speed drivetrains. Using it with higher-speed systems may result in poor shifting performance or chain retention issues due to the different tooth profiles required for narrower chains.

AL6061-T6 is a high-strength aluminum alloy that offers an excellent balance of durability and weight. The CNC machining process further refines this material, ensuring precise tooth engagement and a longer lifespan compared to stamped steel alternatives.

The anodized finish provides a protective layer that significantly increases resistance to corrosion and wear from the elements. This helps maintain the integrity of the teeth over time, keeping your drivetrain running smoothly even in less-than-ideal riding conditions.

While it is designed for 8 and 9-speed systems, the standard tooth profile can work for single-speed setups. However, keep in mind that it lacks the tall, narrow-wide tooth profile typically used to prevent chain drops on dedicated 1x drivetrains.