The 2007 Buell XB12R Firebolt represents a pinnacle of innovative motorcycle engineering, known for its distinctive design and performance-oriented features. Powered by a 1203 cc V-Twin engine with air and oil cooling, this model delivers approximately 103 horsepower and 82 ft-lbs of torque, managed by a 5-speed transmission and belt final drive. Its chassis, a core element of Buell's mass centralization philosophy, includes advanced braking systems like the Zero Taper Disc (ZTL) front brake and a robust frame designed for agile handling. The XB12R is engineered for riders who appreciate a blend of cutting-edge technology, spirited performance, and a unique aesthetic, reflecting Buell's legacy of pushing boundaries in motorcycle design. This comprehensive factory service repair manual provides in-depth guidance for the maintenance, repair, and troubleshooting of your 2007 Buell XB12R Firebolt. Covering all styles, it details procedures for engine systems, drivetrain, chassis, and electrical systems, including step-by-step instructions for complete disassembly and reassembly, routine maintenance checks, and diagnostic information. With hundreds of photos and illustrations, this English-language manual is designed to empower both do-it-yourself enthusiasts and experienced mechanics, offering factory-level detail to ensure optimal performance and longevity of the vehicle.