Specifications
- Manufacturer: Harley-Davidson
- Model: Low Rider® ST Midnight Firestorm (Black Finish)
- Year: 2025
- Type: Cruiser
- Length: 2,360 mm (92.9 in.)
- Overall Width: 890 mm (35 in.)
- Overall Height: 1,290 mm (50.8 in.)
- Seat Height, Laden: N/A
- Seat Height, Laden (Low seat position):
- Seat Height, Laden (High seat position):
- Seat Height, Laden (Low seat position with optional ARH suspension):
- Seat Height, Laden (High seat position with optional ARH suspension):
- Seat Height, Unladen: 715 mm (28.1 in.)
- Seat Height, Unladen (Low seat position):
- Seat Height, Unladen (High seat position):
- Seat Height, Unladen (Low seat position with optional ARH suspension):
- Seat Height, Unladen (High seat position with optional ARH suspension):
- Static Ground Clearance: 145 mm (5.7 in.)
- Dynamic Ground Clearance (with optional suspension):
- Rake (steering head) (deg): 28
- Fork Angle (deg): 28
- Trail: 145 mm (5.7 in.)
- Wheelbase: 1,615 mm (63.6 in.)
- Tires, Type: Michelin® Scorcher 31, front and rear
- Tires, Front Model: Scorcher 31
- Tires, Front Specification: 110/90B19,62H,BW
- Tires, Rear Model: Scorcher 31
- Tires, Rear Specification: 180/70B16,77H,BW
- Fuel Capacity: 18.9 l (5 gal.)
- Reserve Fuel Capacity, Fuel Injection (warning light) (X.X gal) (X.X l): 3.8 l (1 gal.)
- Oil Capacity (w/filter): 4.7 l (5 qt.)
- Transmission Capacity: .95 l (1 qt.)
- Primary Chain Case Capacit: 1.18 l (1.25 qt.)
- Coolant Capacity: N/A
- Weight, As Shipped: 311 kg (686 lb.)
- Weight, In Running Order: 323 kg (712 lb.)
- Gross Vehicle Weight Rating: 526 kg (1,160 lb.)
- Gross Axle Weight Rating, Front: 204 kg (450 lb.)
- Gross Axle Weight Rating, Rear: 331 kg (730 lb.)
- Luggage Capacity -Volume: 0.056 m3 (2 cu ft)
- Engine: Milwaukee-Eight® 117 High-Output
- Valves: Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; four valves per cylinder
- Bore: 103.5 mm (4.075 in.)
- Stroke: 114.3 mm (4.5 in.)
- Displacement: 1,923 cc (117 cu in)
- Compression Ratio: 10.3:1
- Fuel System: Electronic Sequential Port Fuel Injection (ESPFI)
- Air Cleaner: NEW Heavy Breather intake with synthetic media, washable exposed element
- Exhaust: 2-into-1; catalyst in header
- Lubrication System: Pressurized, dry-sump with oil cooler
- Primary Drive: Chain, 34/46 ratio
- Final Drive: Belt, 32/66 ratio
- Clutch: Mechanical, 10 plate wet, assist & conventional
- Transmission: 6-Speed Cruise Drive®
- Gear Ratios (overall) 1st: 9.311
- Gear Ratios (overall) 2nd: 6.454
- Gear Ratios (overall) 3rd: 4.793
- Gear Ratios (overall) 4th: 3.882
- Gear Ratios (overall) 5th: 3.307
- Gear Ratios (overall) 6th: 2.79
- Frame: Mild steel, tubular frame; rectangular section backbone; stamped, cast, and forged junctions; MIG welded; aluminum forged fender supports
- Swingarm: Mild steel, tubular sections, stamped x-member, forged axle junctions; MIG welded; removable belt spacer
- Front Fork: Single cartridge 43 mm inverted with aluminum fork triple clamps; single rate spring
- Front Fork, Optional:
- Rear Shocks: Hidden, free piston, coil-over monoshock; 56 mm stroke; hydraulic preload adjustment
- Rear Shocks, Optional:
- Wheels, Optional Style Type: N/A
- Wheels, Front Type: Dark bronze, Radiate cast aluminum wheel
- Wheels, Front Diameter: 19 in. (483 mm)
- Wheels, Front Width: 2.5 in. (64 mm)
- Wheels, Rear Type: Dark bronze, Radiate cast aluminum wheel
- Wheels, Rear Diameter: 16 in. (406 mm)
- Wheels, Rear Width: 5 in. (127 mm)
- Brakes, Caliper Type: 4-piston fixed front and 2-piston floating rear
- Brakes, Rotor Type: Front and rear black, Split 7-spoke floating rotors
- Brakes, Front Diameter: 300 mm (11.8 in.)
- Brakes, Front Thickness: 5.1 mm (0.2 in.)
- Brakes, Front is dual: Yes
- Brakes, Rear Diameter: 292 mm (11.5 in.)
- Brakes, Rear Thickness: 5.8 mm (0.23 in.)
- Brakes, Anti-Lock Braking System (ABS): Standard
- Suspension Travel, Front: 130 mm (5 in.)
- Suspension Travel, Rear: 112 mm (4.4 in.)
- Engine Torque Testing Method: J1349
- Engine Torque: 174 Nm (128 ft-lb)
- Engine Torque (rpm): 4,000
- Power (Hp/kW): 114 HP / 85 kW @ 5000 rpm
- Lean Angle Testing Method: J1168
- Lean Angle, Right (deg.): 31.3
- Lean Angle, Left (deg.): 31.3
- Fuel Economy Testing Method: Estimated City/Hwy
- Fuel Economy: 5 l/100 km (47 mpg)
- CO2 Emissions Testing Method: N/A
- CO2 Emissions: N/A
- Stationary Noise (BRZ only): N/A
- Infotainment system: N/A
- Screen Size: N/A
- Type: N/A
- Watts Per Channel: N/A
- Speakers: N/A
- Speaker Size: N/A
- Headset Specifications (if equipped): N/A
- AM: N/A
- FM: N/A
- MW: N/A
- LW: N/A
- Weather Band (WB): N/A
- SD Card, Flash Drive and MP3 - via USB Connection: N/A
- Languages: N/A
- Hands-free Mobile Phone - via Bluetooth: N/A
- Voice Recognition Languages: Phone functions only: N/A
- Voice Recognition Languages: Tuner/Media/Navigation: N/A
- Rider/Passenger Intercom: N/A
- Vehicle Information Screen (Air temperature, oil pressure and EITMS): N/A
- Text-to-Speech (TTS) Languages: N/A
- USB: N/A
- Phone Connectivity: N/A
- Bluetooth: N/A
- Navigation - via Bluetooth: N/A
