Chainrings

104 BCD CNC Premium narrow-wide chainrings designed for 1 x 9/10/11-speed drivetrains using a 104 mm BCD crankset Made right here in Canada from super-strong 7075 aluminum, 0.160 in thick, CNC machined and heat-treated to T6 (30T version cut from 0.3 in thick plate) Available in round or oval configurations...