Origin8 BMX / Singlespeed / Fixie Chainrings Review Posted by GiantPandaisy July 16, 2018 in Drivetrain Components CNC machined 6061-T6 aluminum construction Great for BMX, Fixie or Track applications Anodized finish Made in the U.S.A. Origin8 BMX / Singlespeed / Fixie Chainrings in different colors and sizes Cycling Origin8 Outdoor Recreation Parts & Components Sports & Outdoors