The Ninja Z7 Hyrbid uses the 451-cc upright parallel-twin from the Ninja 500 sport bike and Eliminator cruiser and stretches the high-tensile steel trellis six and a half inches to accommodate a 12-hp ...
For context, the world’s most powerful single-cylinder engine is in the 2026 KTM 690 Enduro R, with 79 horsepower from 693 cc ...