Description
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 but fun looking rings at budget prices.
Note: not all combinations are available, ie: 41t only available in Black, not Silver.
Check out our gear inch calculator.
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