2016 Harley-Davidson V-Rod Muscle, It took dragsters, superbikes, maybe even a little board track inspiration from deep in our racing heritage to bring together the motorcycle you see here. A liquid-cooled 60° V-twin engine ready to breathe a little fire onto the street where you live. A fat rear tire and styling details that scream American muscle. Some worry about the corrupting influence of absolute power. We say hit the gas and give it a try.