Harley Davidson Low Rider ST is the right bike for Riders seeking West Coast style and unrelenting power, outrageous performance with a matching attitude, FXRT devotees who want the latest riding enhancements. The heart of the Low Rider ST is the stomping, 117-cubic-inch (1,923 cubic-centimeter) Milwaukee-Eight engine. One-inch moto handlebar mounted on four-inch risers gives the overall look of the bike a Coastal style element that puts the rider in an aggressive posture on the bike.