2017 Harley-Davidson Dyna Street Bob Now available at Lumberjack Harley-Davidson. Clean Vivid Black paint with the classic stripped-down Street Bob look Chrome Vance & Hines Short Shots exhaust for a crisp, aggressive sound Twin Cam 103 engine delivering strong, reliable power Mini-ape handlebars and mid-controls for an authentic bobber stance Blacked-out details with classic Dyna styling Lightweight chassis for responsive, nimble handling A raw, tough Street Bob with the perfect mix of chrome bite and classic Dyna attitude.