The 2001 Buell X1 Lightning represents a unique fusion of American V-twin power and sportbike performance, a testament to Erik Buell's innovative engineering. Known for its distinctive 'Truss' frame architecture and often featuring an under-seat exhaust, the X1 Lightning offers an aggressive styling and a powerful riding experience. Powered by a 1203 cc V-twin engine, typically producing around 101 horsepower, this motorcycle was designed to deliver thrilling acceleration and agile handling, making it a standout in its class. Its design philosophy prioritized a potent engine wrapped in a chassis optimized for spirited riding, embodying a bold approach to motorcycle design. This comprehensive factory service repair workshop manual provides in-depth guidance for the 2001 Buell X1 Lightning. Covering all essential aspects of maintenance and repair, it includes detailed step-by-step instructions for engine systems such as the fuel system, cooling system, and clutch, as well as chassis components including brakes, suspension, and steering. The manual also addresses electrical systems and general information, offering hundreds of pages filled with photos and illustrations to aid in understanding. It is an indispensable resource for do-it-yourself enthusiasts and professional mechanics alike, ensuring the longevity and optimal performance of your X1 Lightning through proper upkeep and accurate repairs.