Losi LOS2303 Aluminum Front Brake Rotor

This is a factory aluminum front brake rotor for the Losi Promoto-MX/SM RC motorcycle platform, compatible with both the Promoto-MX and Promoto-SM variants. Machined from aluminum, it replicates the look of a full-size dirt bike or supermoto brake rotor mounted at the front wheel, adding scale detail while standing up to repeated impacts better than a molded plastic piece. The rotor ships complete with mounting screws, so it installs directly onto the front wheel hub without needing to source separate hardware. As a direct-fit replacement, it matches the original front-end mounting points, making it simple to swap onto an existing Promoto-MX/SM build or replace a damaged stock rotor. Because it is manufactured from aluminum rather than plastic, it holds its shape and edge detail better over time, giving the front end a more durable, realistic appearance that resists warping from crashes and daily handling. This one-piece rotor is a straightforward upgrade for builders who want a more authentic and durable front brake look, and it installs in place of the stock component using the included screws for a clean, finished front-wheel assembly.