The Yamaha XT (also known as the Xtreme Trail) is a family of off-road motorcycles produced by Yamaha Motor Corporation since the mid-1980s. The XT models are purpose-built for all types of off-road terrain, including trails, motocross, enduro, and sand. They are powerful, lightweight, and rugged, and feature long-travel suspensions, light frames, and powerful single-cylinder engines.