The 2025 Harley-Davidson® CVO™ Road Glide® ST brings track-inspired engineering to a production motorcycle, designed for riders who value precision, control, and measurable performance gains. Drawing inspiration from the Harley-Davidson® MotoAmerica® King of the Baggers™ race bikes, this bike integrates carbon-fiber construction, high-output power delivery, and advanced ride systems that translate racing innovation into everyday performance. Each element, from its lightweight chassis components to its refined electronic systems, is developed to create an optimized, mechanically balanced ride.
High-Output Power and Precision Performance
At the center of the 2025 Harley-Davidson® CVO™ Road Glide® ST is the Milwaukee-Eight® 121 High Output V-Twin engine, the most powerful production engine Harley-Davidson® has ever built. Delivering 127 horsepower and 145 foot-pounds of torque, it operates at a raised rev limit of 5,900 rpm for extended power across a wider range. The engine incorporates a high-performance camshaft and a Heavy Breather intake, increasing airflow efficiency and maximizing throttle response.
The engine’s combustion design prioritizes torque consistency and acceleration control, supported by an optimized cooling system for long-term durability. Fuel efficiency remains notable at 44 miles per gallon, providing strong performance without compromising distance capability. Every gear shift reflects a carefully engineered balance between output and stability, contributing to the predictable handling characteristics expected from a top-tier touring model.
Race-Derived Suspension and Handling Systems
Handling precision is achieved through a fully adjustable SHOWA® suspension system. At the front, 47 mm inverted forks offer 4.6 inches of travel, allowing the rider to fine-tune compression, rebound, and preload settings for ideal response across varying road conditions. The dual outboard SHOWA® remote reservoir rear shocks, located between the saddlebags and rear fender, provide three inches of travel. The design separates oil and gas internally, maintaining consistent damping even under high demand or aggressive cornering.
The combined setup produces a ride that reacts cleanly to both high-speed maneuvers and slower technical conditions. Adjustability ensures the suspension can be optimized for individual comfort and performance preferences. The precision of this suspension geometry enhances overall road feedback, supporting the motorcycle’s lighter chassis and aggressive riding ergonomics.
Titanium Exhaust and Lightweight Components
Weight reduction plays a critical role in the engineering approach of the 2025 Harley-Davidson® CVO™ Road Glide® ST. Titanium mufflers replace conventional materials, improving exhaust flow while contributing to overall mass reduction. The system maintains structural rigidity and produces a controlled exhaust rumble engineered for optimal back pressure and resonance balance.
The forged carbon-fiber front fender further reduces unsprung weight and demonstrates the bike’s emphasis on performance through materials innovation. The carbon structure not only enhances strength-to-weight efficiency but also provides a clean, functional finish inspired by competitive design standards.
Complementing these components are cast aluminum wheels that lower rotating mass. Dual floating brake rotors dissipate heat effectively during extended use, maintaining consistent braking performance under demanding conditions. The use of forged and cast metals across structural elements creates a high-strength, low-weight framework that enhances agility without compromising durability.
Functional Design with Rider-Focused Geometry
The2025 Harley-Davidson® CVO™ Road Glide® ST is defined by a design approach centered on aerodynamics, ergonomics, and control. Its solo seat provides a low, aggressive riding position with a steep rear contour that supports the lower back during acceleration and high-load cornering. This structure allows a balanced distribution of rider weight across the bike, improving traction and comfort over long distances.
The premium paint options, including Mercury Silver, Rally Red, and Hot Lap, incorporate Screamin' Eagle® graphics flowing from the fairing into the fuel tank. Subtle Performance Red accents on the powertrain emphasize the precision of the build. The P&A tall risers and moto-style handlebars provide adjustable ergonomics to align with rider height and preferred riding posture. The Flat-Out engine guard maintains minimal coverage while protecting key components during low-speed tip-overs.
Mini floorboards, designed to optimize foot placement, offer adequate surface area for comfort while maintaining lean angle clearance. The seat height of 26.7 inches allows an accessible stance without compromising cornering geometry. Every aspect of the frame and seating design contributes to reduced rider fatigue and predictable control.
Advanced Display and Control Integration
The 2025 Harley-Davidson® CVO™ Road Glide® ST introduces the Skyline™ OS system through a 12.3-inch TFT touchscreen display. The interface provides navigation with live traffic and weather overlays, audio controls, and real-time performance information. Integration with the Rockford Fosgate® Stage II audio system delivers precise sound clarity, reflecting the bike’s focus on functionality through technology rather than excess.
Eight ride modes are available, including two performance-focused options: Track and Track+. These specialized modes adjust power delivery, traction sensitivity, and braking intervention parameters for high-intensity riding environments. The interface allows seamless transitions between ride modes, enabling the rider to modify engine and chassis behavior instantly.
This electronic architecture is designed for intuitive interaction, eliminating unnecessary complexity. The large display and logically arranged controls ensure critical information is always visible, maintaining safety while supporting advanced performance customization.
Safety and Stability Engineering
Harley-Davidson® integrates a comprehensive Rider Safety Enhancements package into the 2025 Harley-Davidson® CVO™ Road Glide® ST, developed to improve traction and stability across acceleration, braking, and cornering situations.
The Anti-lock Brake System prevents wheel lock during sudden braking, maintaining linear deceleration control. Electronic Linked Braking distributes braking force between the front and rear wheels based on speed and applied pressure, optimizing balance and reducing stopping distance. The Traction Control System manages rear-wheel slip during acceleration, while the Drag-Torque Slip Control System minimizes rear-wheel lockup under rapid deceleration or downshifting on wet surfaces.
Vehicle Hold Control allows the rider to hold position on inclines or ramps without rolling backward, simplifying uphill starts. The Tire Pressure Monitoring System displays real-time pressure information on the digital interface, ensuring tire performance consistency and longevity.
Cornering-enhanced systems further expand control. The Cornering Anti-lock Brake System adjusts brake pressure based on lean angle to prevent traction loss during turns. Cornering Electronic Linked Braking modifies brake force distribution mid-corner to stabilize trajectory. The Cornering Traction Control and Cornering Drag-Torque Slip Control systems adjust torque delivery dynamically, enhancing confidence and control through changing road angles. Together, these features create a system that actively manages traction, braking, and balance in direct response to riding inputs and surface conditions.
Purpose-Built for Precision Riding
The 2025 Harley-Davidson® CVO™ Road Glide® ST represents a design philosophy where each mechanical feature contributes to measurable riding performance. Its reduced weight, aerodynamic efficiency, and engineered balance produce a motorcycle capable of both controlled touring and aggressive handling. With race-level components and electronically adaptive systems, it provides a responsive and consistent experience across varying terrains and conditions.
From the advanced suspension setup to the precision powertrain mapping, the 2025 Harley-Davidson® CVO™ Road Glide® ST is engineered to perform predictably under high load, rapid acceleration, and continuous cornering. It achieves this through controlled geometry, distributed mass, and advanced mechanical refinement, defining the technical direction of the brand’s performance touring segment.
Visit Tampa Bay Harley-Davidson® to Schedule a Test Ride
Experience the engineering precision and advanced control systems of the 2025 Harley-Davidson® CVO™ Road Glide® ST at Tampa Bay Harley-Davidson® near Bradenton, FL. Schedule a test ride to explore the responsiveness of the Milwaukee-Eight® 121 High Output engine and the adjustability of the SHOWA® suspension firsthand. Discover how the integrated ride modes and safety systems deliver consistent traction, stability, and comfort. Our team will guide you through the motorcycle’s key performance features, from its carbon-fiber construction to its dynamic ride interface. Contact us today to arrange your test ride and experience the technical excellence built into every component of this motorcycle.