Details
Origin-8's Alloy Blade Chainrings are CNC-machined out of tough, light and durable 6061-T6 aluminum and are compatible with 8- and 9-speed drivetrain components. They have an attractive and corrosion-resistant silver anodized finish.
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
39T | 072774216550 | 21655 | 210000009073 |
42T | 072774216567 | 21656 | 210000008740 |
53T | 072774216604 | 21660 | 210000009072 |