2021 Harley-Davidson Low Rider S: GO A DIFFERENT ROUTE.Introducing the 2021 Harley-Davidson Low Rider S…High bars and horsepower define this performance-first cruiser; premium suspension components are tuned for aggressive riding stoked by the power of a Milwaukee-Eight® 114 engine; styling cues inspired by the coastal build scene.The Low Rider S is a blacked-out performance-cruiser with a style that’s as aggressive as its ride. Loads of Milwaukee-Eight 114 Engine torque for blasting off from stop lights, hitting entrance ramps, and rolling on the passing power. Pure sound with a soul-satisfying rumble. Blacked-out finishes, moto-style bars with 4-inch risers, and mini speed screen let everyone know that this machine wasn’t built for those who want to take the conventional route. The defining element of the tall-bike style —the 1-inch diameter motocross-style handlebar is mounted on 4-inch risers to put you in an aggressive riding position.