Origin-8's Alloy Classic Chainrings are CNC-machined in the USA out of tough, light and durable 6061-T6 aluminum and are compatible with road, fixie and track drivetrain components. They have an attractive and corrosion-resistant silver anodized finish.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|46T / 1/8-inch||072774207886||20788||JBI-20788|
|49T / 1/8-inch||072774207916||20791||JBI-20791|
|50T / 1/8-inch||072774207923||20792||JBI-20792|
|51T / 1/8-inch||072774207930||20793||JBI-20793|