Chainring - 110mm / 130mm

  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.