Stages is a company that produces drivetrain components for bicycles. Their parts are designed to improve the performance of the bike and make it easier to ride. The company offers a wide range of products, including: - Cranksets: These are the parts of the bike that transfer power from the pedals to the drivetrain. Stages offers cranksets made from aluminum, carbon fiber, and titanium. - Chainrings: These are the rings that the chain wraps around on the crankset. Stages offers chainrings made from aluminum, steel, and titanium. - Cassettes: These are the clusters of gears that are mounted on the rear wheel of the bike. Stages offers cassettes made from steel and aluminum. - Chains: These are the parts of the drivetrain that transfer power from the chainrings to the cassette. Stages offers chains made from steel and titanium.