Origin8 BMX/Singlespeed / Fixie Chainrings Review Posted by Pelicandy October 3, 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 Random Products Square BB Bike Bottom Bracket Set – 68 x 118... SunRace 5 Speed Freewheel Index, Black, Various Si... Shimano Ultegra FC-6750 Chainring – 34T x 11... Wippermann ConneX 6-8sp chain connector, 3/32̸... Cycling Origin8 Outdoor Recreation Parts & Components Sports & Outdoors