Origin8 Alloy Non-Ramped Chainrings, Black Review Posted by Pelicandy August 19, 2018 in Drivetrain Components 6061-T6 alloy replacement rings 8, 9 and 10-speed compatible Black anodized with silver CNC machined teeth Made in U.S.A. Origin8 Alloy Non-Ramped Chainrings in three different sizes Random Products Gusset Squire chain tensioner, black Review KMC X11.93 , Nickel Plated 116 Link 11 Speed Chain... SRAM PC 1031 Chain Review Amp stw Threaded-Press Fit BB86 92 Bottom Bracket,... Cycling Origin8 Outdoor Recreation Parts & Components Sports & Outdoors