This document outlines motorcycle rider training requirements for the military. It specifies that riders must notify their chain of command and complete necessary training before purchasing or operating a motorcycle. For cruiser bikes, riders must complete follow-on training every 3 years after initial Basic Rider Course training. Riders of sport bikes must complete additional Military Sport Bike Rider Course training within 60 days of initial training and repeat follow-on training every 3 years. The document provides examples of cruiser and sport bike classifications and directs riders to resources for course schedules and enrollment.