Made in the USA by Origin8 aluminum chainrings for 3/32" chains.
For 110mm or 130mm bolt circle diameter cranks (BCD), woohoo! Great for singlespeed or track or fixed gear or 1x or double or triple drivetrains; oh, my!
No ramps or weird shaped teeth or pins. Absolutely nothing fancy about these rings. Plain and simple looking rings at budget prices.
Note: not all combinations are available, ie - 41t only available in Black and not silver.
Check out our gear inch calculator.
