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The 2022–2024 Harley-Davidson Touring Milwaukee-Eight 117 (FLTRXST Road Glide ST) is a factory-performance bagger motorcycle produced by Harley-Davidson. It was introduced as a high-performance variant within the company’s Grand American Touring lineup, directly targeting the growing trend of performance-oriented V-twin motorcycles. The model is distinguished primarily by the inclusion of the Screamin’ Eagle Milwaukee-Eight 117 powertrain, previously reserved for Harley-Davidson’s premium Custom Vehicle Operations (CVO) models. The FLTRXST combines the iconic frame-mounted “sharknose” fairing of the Road Glide family with a suite of components designed to enhance handling, acceleration, and aggressive styling.
The introduction of the Road Glide ST was a direct response to the “King of the Baggers” racing series and the increasing consumer demand for baggers that offered more than just long-haul comfort. By equipping a standard production model with its largest-displacement factory-installed engine, Harley-Davidson created a motorcycle that delivered CVO-level performance in a more accessible, blacked-out package.
Key Features of the 2022–2024 Harley-Davidson Touring Milwaukee-Eight 117 (FLTRXST Road Glide ST)
The FLTRXST model is built on Harley-Davidson’s established touring chassis but incorporates several key modifications that set it apart from its stablemates, such as the Road Glide Special (FLTRXS).
Powertrain and Performance
The centerpiece of the Road Glide ST is the Milwaukee-Eight 117 V-Twin engine. This air and oil-cooled engine has a displacement of 117 cubic inches (1,923 cc) and is tuned for high performance. It features a high-performance camshaft, a high-flow intake, and a 2-into-1-into-2 exhaust system designed to maximize torque output. This powertrain provides a significant increase in horsepower and torque over the Milwaukee-Eight 114 engine found in the standard Road Glide Special of the era, offering riders enhanced acceleration and passing power.
Chassis, Suspension, and Handling
To complement the powerful engine, the Road Glide ST features chassis and suspension upgrades aimed at improving handling dynamics. The rear suspension consists of emulsion-technology shocks with a single knob for hydraulic preload adjustment, allowing riders to easily tune the suspension for load or riding style. These shocks are taller than those on the Road Glide Special, which increases rear ride height. This change provides greater cornering clearance, allowing for a more aggressive lean angle before hard parts make contact with the pavement. The front suspension is comprised of 49mm forks with dual bending valve technology, designed to provide linear damping characteristics for a controlled and comfortable ride.
Styling and Ergonomics
The Road Glide ST adopts a “West Coast” custom styling aesthetic. It features a predominantly blacked-out finish across the engine, front end, controls, and exhaust, contrasting with traditional chrome. A unique element is the use of Matte Dark Bronze finishes on the Prodigy cast aluminum wheels and lower rocker box covers.
Ergonomically, the model is equipped with a solo seat, reinforcing its performance-focused, single-rider intent. It utilizes the iconic frame-mounted fairing, which is known for its aerodynamic stability at high speeds as it directs wind pressure onto the frame rather than the handlebars. Unlike the stretched saddlebags found on other touring models, the ST is fitted with standard-length bags for a leaner profile and increased cornering clearance.
Differences from the Road Glide Special
While sharing the same basic frame and fairing, the Road Glide ST differs from the contemporary Road Glide Special in several key areas:
Engine: The most significant difference is the standard Milwaukee-Eight 117 engine in the ST, compared to the Milwaukee-Eight 114 in the Special.
Suspension: The ST features taller rear shocks, providing increased ground clearance and lean angle.
Aesthetics: The ST has a fully blacked-out treatment with bronze accents and standard-length saddlebags, whereas the Special was available with a choice of chrome or black finishes and featured stretched saddlebags.
Seating: The ST comes standard with a solo seat, while the Special is equipped for two-up riding from the factory.
Safety Features: The Road Glide ST came standard with Harley-Davidson’s Cornering Rider Safety Enhancements, a feature that was optional on some other models. This suite includes cornering-enhanced electronic linked braking, cornering-ABS, cornering-traction control, and Drag-Torque Slip Control System (DSCS).
Specifications
| Category | Specification |
| :— | :— |
| General | |
| Brand | Harley-Davidson |
| Model | Road Glide ST (FLTRXST) |
| Model Class | Grand American Touring |
| Model Year | 2022–2024 |
| Type | Performance Bagger |
| Gross Vehicle Weight Rating | 1,160 lb. (526 kg) |
| Maximum passengers | 1 (Standard) |
| Performance | |
| Max. power | 106 Hp (79 kW) / 5450 RPM |
| Max. torque | 127 ft-lb (172 N•m) / 3750 RPM |
| Lean Angle, Right | 32 degrees |
| Lean Angle, Left | 31 degrees |
| Size | |
| Length | 94.9 in. (2410 mm) |
| Width | 37.6 in. (955 mm) |
| Height | 52.2 in. (1325 mm) |
| Wheelbase | 64 in. (1625 mm) |
| Seat height (laden) | 26.7 in. (678 mm) |
| Ground clearance | 5.9 in. (150 mm) |
| Weight (in running order) | 842 lb. (382 kg) |
| Engine | |
| Type | Milwaukee-Eight 117, 45° V-Twin, 4-valves/cylinder, Air/Oil-Cooled |
| Displacement | 117 cu in (1923 cc) |
| Bore × Stroke | 4.075 in. × 4.5 in. (103.5 mm × 114.3 mm) |
| Compression ratio | 10.2:1 |
| Fuel supplying system | Electronic Sequential Port Fuel Injection (ESPFI) |
| Lubricating system | Dry-sump |
| Oil capacity | 5.2 qt (4.9 L) |
| Engine oil type | SAE 20W-50 Harley-Davidson H-D 360 Motorcycle Oil |
| Transmission | |
| Transmission type | 6-Speed Cruise Drive |
| Clutch type | Wet, multi-plate with assist and slipper |
| Driving system | Belt drive |
| Primary reduction ratio | 1.923 |
| Final reduction ratio | 2.125 |
| Gear ratio | 1st: 9.593; 2nd: 6.65; 3rd: 4.938; 4th: 4.0; 5th: 3.407; 6th: 2.875 |
| Chassis | |
| Tire size | Front: 130/60B19 61H; Rear: 180/55B18 80H |
| Rim type | Prodigy Cast Aluminum w/ Matte Dark Bronze Finish |
| Capacity of fuel tank | 6 gal (22.7 L) |
| Fuel consumption | 43 MPG (5.5 L / 100 km) (estimated) |
| Electric | |
| Battery | Sealed, maintenance-free, 12V / 28 Ah |
| Headlight | Daymaker LED headlamps |
| Infotainment | Boom! Box GTS with 6.5-inch color touchscreen |
| Tail light | LED |
| Suspension** | |
| Front Suspension | 49mm Dual Bending Valve forks |
| Front travel | 4.6 in (117 mm) |
| Rear Suspension | Premium emulsion-technology shocks with remote preload adjuster |
| Rear travel | 3.0 in (76 mm) |
