The 2025 Harley-Davidson® CVO™ Road Glide® ST is designed with a focus on performance, durability, and rider-focused technology. Inspired by MotoAmerica® King of the Baggers™ race machines, it integrates lightweight materials, competition-derived features, and the most powerful production engine Harley-Davidson® has produced. Every element contributes to controlled handling, optimized ergonomics, and consistent capability for demanding riding conditions.
Engine Specifications and Performance Output
The 2025 Harley-Davidson® CVO™ Road Glide® ST is equipped with the Milwaukee-Eight® 121 High Output V-Twin, which produces 127 horsepower and 145 foot-pounds of torque. This engine incorporates a high-performance camshaft and a Heavy Breather intake system, engineered to maximize airflow and efficiency. The rev limit has been increased to 5,900 rpm, allowing the motorcycle to sustain stronger power delivery across a wider band. A factory rating of 44 miles per gallon ensures the design balances power with fuel economy.
Lightweight titanium mufflers reduce weight while maintaining strength and improving exhaust flow. The resulting system produces a consistent, muscular exhaust rumble while supporting the performance characteristics of the powertrain. This is the strongest factory-installed Harley-Davidson® engine in production, and it defines the identity of the motorcycle by providing track-level performance on public roads.
Suspension and Handling Dynamics
Handling precision is achieved through a fully adjustable suspension system. At the front, SHOWA® 47-millimeter inverted forks deliver 4.6 inches of travel. These forks allow adjustment for compression, rebound, and preload to suit both rider preference and riding environment. At the rear, dual outboard SHOWA® Remote Reservoir shocks are positioned between the saddlebags and fender. With three inches of travel, the system separates oil and gas internally to maintain a consistent response under demanding conditions.
Mini floorboards provide steady foot positioning without interfering with lean angle, maintaining confidence in both aggressive cornering and extended highway use. This integration of high-performance suspension with lightweight ergonomic components ensures that the motorcycle remains responsive while preserving long-distance comfort.
Structural Design and Construction
The design of the 2025 Harley-Davidson® CVO™ Road Glide® ST draws directly from competition motorcycles. Carbon fiber is used in key locations to reduce overall mass. A forged carbon fiber front fender replaces the traditional steel component, improving responsiveness while presenting a refined finish. Cast aluminum wheels contribute to reduced unsprung weight and enhanced braking and acceleration control. These wheels are paired with dual floating rotors that manage heat more effectively than standard designs.
The solo seat is structured for control under acceleration and support during cornering. A steep backrest helps to stabilize the rider in aggressive launches while also serving comfort needs during extended rides. Paint and graphics include Screamin' Eagle® branding that extends from the fairing into the fuel tank. Performance Red detailing is used across the powertrain to emphasize the limited-production nature of the model.
Ergonomics are further enhanced with tall risers and moto bars. This adjustable setup provides riders with the ability to tune their riding position while maintaining protection for premium paint through the addition of a Flat-Out bar, a minimally designed engine guard that also assists in the event of a low-speed incident.
Technology and Rider Interface
Technology integration is centered around a 12.3-inch TFT display powered by Skyline™ OS. The display provides clear digital gauges, integrated navigation with traffic and weather overlays, and access to system settings. It also manages the Rockford Fosgate® Stage II audio system, giving the rider streamlined control without distraction.
Eight selectable ride modes allow tuning of the motorcycle for a range of conditions. Track and Track+ settings are designed specifically for closed-course use and deliver performance levels typically reserved for competition environments. The variety of modes ensures that power delivery, traction, and braking systems can be adapted quickly to match preference or riding conditions.
Safety Enhancements and Stability Systems
The 2025 Harley-Davidson® CVO™ Road Glide® ST is equipped with the Harley-Davidson® suite of Rider Safety Enhancements, a package designed to improve stability and control. The standard Anti-lock Brake System prevents wheel lock during emergency braking in straight-line conditions. Electronic Linked Braking automatically distributes braking force between the front and rear wheels to maintain consistent stopping performance. Traction Control minimizes rear-wheel spin during acceleration, while Drag-Torque Slip Control reduces the likelihood of rear-wheel lock when downshifting aggressively or closing the throttle quickly on slippery roads.
Vehicle Hold Control assists riders in managing hill starts or inclined positions by maintaining brake pressure until the rider is ready to move forward. Tire Pressure Monitoring alerts the rider to low or high tire pressure directly through the display, which helps preserve both tire performance and service life.
Cornering-specific systems extend safety further by adapting braking and traction control functions to lean angle. Cornering ABS, Cornering Linked Braking, Cornering Traction Control, and Cornering Drag-Torque Slip Control all work to stabilize the motorcycle during turns, helping the rider maintain control across varied conditions.
Additional Specifications and Model Options
The 2025 Harley-Davidson® CVO™ Road Glide® ST has a laden seat height of 26.7 inches, providing a low, aggressive stance that enhances control for a wide range of riders. Fuel economy is rated at 44 miles per gallon, balancing the high-performance output of the Milwaukee-Eight® 121 engine with long-distance riding efficiency. Trim choices include Mercury Silver, Rally Red, and Hot Lap, all combined with a Black base finish.
This model integrates premium lightweight construction with advanced ergonomics and high-performance components. The result is a motorcycle capable of delivering consistent handling, reliable safety functions, and competition-level performance without sacrificing everyday usability.
Schedule a Test Ride Today
At Falcon’s Fury Harley-Davidson® near McDonough, GA, you can experience the 2025 Harley-Davidson® CVO™ Road Glide® ST in person. Its Milwaukee-Eight® 121 engine, adjustable suspension, and advanced safety systems highlight its performance and control. The 12.3-inch TFT display, selectable ride modes, and integrated navigation show how technology enhances every mile. Schedule your test ride today to explore the power, handling, and innovation that define this motorcycle.
