Complex sentence: The Human Friendly Transmission is the marketing name of a proprietary Continuously variable transmission made by Honda for its motorcycles, including the Honda DN-01 and EVO6 concept motorcycle.
Split into simpler sentences: The Human Friendly Transmission is the name of a proprietary Continuously variable transmission made by Honda for some of its motorcycles. It has been used on the Honda DN-01 and on the EVO6 concept motorcycle.