Key Features of the 2026 Harley-Davidson® Low Rider® ST

Milwaukee-Eight® 117 High Output

The heartbeat of the Low Rider® ST is the Milwaukee-Eight® 117 High Output, tuned for robust midrange and satisfying top-end. With 114 HP and 128 ft-lbs of torque on tap, the engine delivers a muscular, immediate response each time you crack the throttle. The 4.075-inch bore and 4.5-inch stroke contribute to its distinctive character, while Electronic Sequential Port Fuel Injection (ESPFI) optimizes fueling for crisp starts and smooth transitions. A 10.3:1 compression ratio supports strong combustion without drama, and the overall power delivery feels refined—especially at highway speeds where a small wrist input translates into confident acceleration. Backed by a chain primary drive and six-speed gearbox with well-chosen ratios, the 117 H.O. puts power down cleanly while staying composed when you are pushing through a series of bends.

Performance 2-into-1 Exhaust and Heavy Breather Intake

From intake to tailpipe, the powertrain is engineered for bite. The Heavy Breather intake is designed to feed the 117 H.O. motor a steady supply of cool, dense air, supporting efficient combustion and a lively throttle response. Pair that with the performance 2-into-1 exhaust—complete with catalyst in the header—and you get a tuned system that emphasizes midrange punch while maintaining a taut, purposeful tone. On the road, this translates to clean pull out of corners and decisive overtakes. Combined with the engine’s torque profile, the intake and exhaust setup gives the Low Rider® ST a “right-now” feel that confidently matches its sport-touring posture.

FXRT-Inspired Fairing

The FXRT-inspired fairing is a signature element—more than a nod to heritage, it is functional aerodynamics tailored to the riding position. Its shape helps route airflow around the rider to reduce buffeting and upper-body fatigue. The result is a front end that feels composed at speed and more relaxed mile after mile. The design also frames the 4-inch gauge beautifully, and it integrates cleanly with the bike’s stance for a cohesive, purposeful look. When combined with All-LED Lighting and premium paint and graphics, the fairing underscores the bike’s role as a fast-mile machine with unmistakable Harley-Davidson® DNA.

Selectable Ride Modes + 4-inch Display

With Selectable Ride Modes, you can tailor throttle response and system intervention to match your plan for the day—whether that is daily commuting, spirited backroad riding, or extended hauls. The 4-inch analog speedometer with integrated digital readouts provides gear, odometer, fuel level, ride modes, heated gear indicator, traction control, ABS, TPMS, cruise control, clock, trip, range, and tachometer information at a glance. Cruise control adds effortless steadiness on longer stretches, while the standard USB-C charging port keeps devices powered. The interface is easy to parse at a glance, helping you keep your eyes up and attention on the road ahead.

Rider Safety Enhancements

Harley-Davidson’s Rider Safety Enhancements work quietly in the background to help manage traction and stability when conditions change. The systems include ABS, Traction Control System (TCS), Drag-Torque Slip Control System (DSCS), and Tire Pressure Monitoring System (TPMS). Cornering-enhanced variants—C-ABS, C-TCS, and C-DSCS—are designed to account for lean angle, helping the motorcycle maintain composure during braking and acceleration while turning. On wet or variable surfaces, the added reassurance can be meaningful, especially when combined with the motorcycle’s balanced chassis, Michelin® Scorcher 31 tires, and strong braking system featuring a 4-piston fixed front caliper and 2-piston floating rear caliper.