2008 Harley-Davidson FXDB - Dyna "Bad Bob", 131CI T-Man Performance MotorD&D Borzilla 240 Tire Kit Swingarm with Chain DriveLots of additional accesories 2008 Harley-Davidson® Dyna® Street Bob® A modern interpretation of the post-World War II "bobber" movement, the FXDB Dyna® Street Bob® appeals to the minimalist. A solo saddle, mini ape-hanger bars, and laced wheels speak to classic style. Wrinkle-black details add tough texture.