Customize your gearing just how you like it using Origin-8 Alloy Blade Chainrings. Available in a variety of sizes and teeth options, these 4 and 5-bolt chainrings are CNC made in the USA and compatible with 8 and 9-speed drive train. Whether you are replacing a worn out chain ring or making a minor adjustment to get just the right ratio, the Alloy Blade Chainring will take you there.
- 6061-T6 alloy construction
- 8 and 9-speed compatible
- Silver anodized finish
- CNC Made in the U.S.A.
|Bolt Pattern:||130mm 5-bolt||Teeth:||42T|