The 2025 Harley-Davidson® Low Rider® ST is engineered as a performance-oriented sport touring motorcycle with a focus on efficiency, stability, and responsive control. Its construction brings together heritage-inspired styling and updated mechanical systems that support long-distance travel and aggressive riding. The motorcycle incorporates an FXRT-style frame-mounted fairing designed through computational fluid dynamics to manage airflow and assist with rider comfort during extended use. This approach creates consistent aerodynamics that remain steady at varying speeds while minimizing turbulence. The 2025 Harley-Davidson® Low Rider® ST combines this structural design with a powertrain and chassis layout intended for precise handling and dependable performance.
Power Delivery Supported by a High-Output V-Twin
The motorcycle uses the Milwaukee-Eight® 117 High Output engine, which delivers 114 horsepower and 128 foot-pounds of torque. Engineering updates raise the redline from 5600 rpm to 5900 rpm, which provides a broader usable range for acceleration. This expansion supports smoother transitions during high-speed passes and sharper responses when exiting corners. The Heavy Breather intake improves airflow by using a forward-facing configuration that increases charging efficiency and contributes to stronger torque characteristics. The revised two-into-one exhaust was redesigned for improved symmetry around the saddlebags and supports cleaner gas flow that complements the upgraded intake. Fuel economy is measured at 47 miles per gallon, which supports distance riding without compromising power availability.
Structural and Aerodynamic Components with Functional Purpose
The 2025 Harley-Davidson® Low Rider® ST uses a lightweight frame-mounted fairing that is styled to resemble the FXRT fairings favored by West Coast custom builders. Computational fluid dynamics guided the shaping of the fairing to support aerodynamic consistency and stable airflow. This design helps maintain a controlled steering feel during touring and minimizes unwanted wind pressure around the rider. The motorcycle also includes premium paint options and tank graphics that reference past Harley-Davidson® styling while keeping the overall structure modern and utilitarian in appearance.
A slim solo seat positions the rider securely, which is useful during acceleration and during leaning maneuvers. The seat height when laden is measured at 27 inches, which provides a low center of gravity for improved stability. The saddlebags hold two cubic feet of cargo and lock for added security. Their placement works with the exhaust layout to maintain structural balance along the rear of the motorcycle.
Lighting and Visibility Systems Engineered for Clarity
The lighting package on the 2025 Harley-Davidson® Low Rider® ST uses LEDs for improved visibility and recognition. The 5.75-inch LED headlamp produces a clean and consistent spread of light that increases roadway clarity in darker conditions. The redesigned taillight uses an LED layout that makes the motorcycle more noticeable during braking. LED turn signals further improve visibility during lane changes and turning maneuvers. All lighting components support the modernized exterior appearance while also reinforcing consistent signaling for traffic awareness.
Suspension Geometry Designed for Control and Responsiveness
The motorcycle features a tall rear monoshock that raises the rear profile to create additional cornering clearance. This adjustment supports lean angles suited for aggressive riding on winding roads. The suspension work also contributes to improved balance when the saddlebags are loaded. In the front, a 43-millimeter inverted fork increases stiffness and enhances feedback, which helps stabilize steering inputs during rapid direction changes. This combination helps the motorcycle maintain predictable handling characteristics on longer rides and in technical riding conditions.
Michelin® Scorcher 31 tires are selected for the 2025 Harley-Davidson® Low Rider® ST to support traction and grip consistency. These tires work with the suspension system to produce steady performance in both dry and wet environments. The braking setup includes dual front brake discs, which create stronger stopping capability and controlled deceleration. The brake system provides stable performance under repeated or heavy use.
Instrumentation and Rider Interface with Updated Controls
The 2025 Harley-Davidson® Low Rider® ST uses a 4-inch digital display positioned beneath an analog speedometer. This configuration provides key operational information, including ride modes, a gear position indicator, tire pressure details, and general system alerts. The display arranges information in a clear format that supports quick scanning while riding.
Hand controls have been updated with a repositioned flash-to-pass switch accessible near the left forefinger. The adjustable brake lever helps fine-tune ergonomics for different hand sizes. Riders can select among three ride modes that adjust power delivery and traction characteristics according to preference and road conditions. USB-C charging is included to supply power to navigation devices, music systems, or Bluetooth® headsets during travel.
Rider Safety Enhancements with Cornering Capabilities
Rider Safety Enhancements on the 2025 Harley-Davidson® Low Rider® ST provide assistance when traction or braking conditions change unexpectedly. The system manages acceleration, braking, and deceleration events by adjusting power and grip as needed. Anti-lock braking keeps the wheels from locking during straight-line braking, which preserves steering control during urgent stops. The Traction Control System helps prevent rear wheel spin during straight-line acceleration, which supports predictable movement from a stop or when accelerating on uneven surfaces.
The Drag Torque Slip Control System is used to reduce rear wheel slip during abrupt downshifts or sudden throttle reductions, which is especially effective on wet roads. Tire Pressure Monitoring informs the rider through the display when tire pressure levels fall outside the recommended range. Maintaining correct tire pressure affects performance, stability, and tire longevity.
Cornering Enhanced Anti-lock Braking adjusts brake pressure based on lean angle, which helps maintain grip during braking while leaning into a turn. Cornering Traction Control manages rear wheel spin under acceleration even when the motorcycle is leaned over. Cornering Drag Torque Slip Control modulates slip during downshifts and throttle reductions while turning and adjusts its behavior based on the lean of the motorcycle. These systems work together to support predictable handling during both straight-line and cornering maneuvers.
Functional Refinements Integrated Throughout the Motorcycle
The 2025 Harley-Davidson® Low Rider® ST applies a combination of structural updates, engine enhancements, and electronic systems that work together to support consistent performance in a range of environments. The refined suspension and braking systems create improved control during both mid-speed and high-speed riding. The new intake and exhaust components work with the high-output engine tuning to create stronger mid- and upper-rpm response. Lighting and visibility upgrades ensure the motorcycle remains clear to surrounding traffic, which improves overall road safety. The frame-mounted fairing and aerodynamic shaping improve comfort and stability while reducing fatigue during long rides. This combination of features positions the motorcycle as a dependable platform for riders who prioritize mechanical quality and performance-oriented design.
Visit Harley-Davidson® of Wesley Chapel to Schedule a Test Ride
Riders who want to understand the performance characteristics of the Milwaukee-Eight® 117 High Output engine and the handling stability created by the tall rear monoshock can benefit from testing the motorcycle in person. Experiencing the function of the ride modes, traction systems, and braking technologies provides a clear understanding of how these systems interact during everyday riding. The aerodynamic fairing, LED lighting, and digital instrumentation add further value to the overall design and are best appreciated during actual use. A test ride allows prospective riders to evaluate the balance of power delivery, steering response, and comfort over varying surfaces. Harley-Davidson® of Wesley Chapel, close to Lutz, FL, welcomes riders to schedule a test ride and explore the technical capabilities of the 2025 Harley-Davidson® Low Rider® ST in depth.
