Manufacturer

Harley-Davidson

Model Year

2025

Model

Street Bob®

Model Code

FXBB

Color

Centerline with Laced Wheels

Brakes

Front Caliper Type - 4-piston fixed

Rear Caliper Type - 2-piston floating

Rotor Type - Solid, uniform expansion rotors

Front Diameter - 11.8 in. (300 mm)

Front Thickness - 0.2 in. (5 mm)

Rear Diameter - 11.5 in. (292 mm)

Rear Thickness - 0.23 in. (5.8 mm)

Anti-Lock Braking System (ABS)

Front Caliper Type - 4-piston fixed

Rear Caliper Type - 2-piston floating

Rotor Type - Solid, uniform expansion rotors

Front Diameter - 11.8 in. (300 mm)

Front Thickness - 0.2 in. (5 mm)

Rear Diameter - 11.5 in. (292 mm)

Rear Thickness - 0.23 in. (5.8 mm)

Anti-Lock Braking System (ABS)

Wheels

Front / Rear - Black, Annihilator cast aluminum³

Front Diameter - 19 in. (483 mm)

Rear Diameter - 16 in. (406 mm)

Front Width - 2.5 in. (64 mm)

Rear Width - 3 in. (76 mm)

Front / Rear - Black, Annihilator cast aluminum³

Front Diameter - 19 in. (483 mm)

Rear Diameter - 16 in. (406 mm)

Front Width - 2.5 in. (64 mm)

Rear Width - 3 in. (76 mm)

Tires

Type - Dunlop® Harley-Davidson Series, bias blackwall front and rear

Front - 100 / 90B19, 57H, BW

Rear - 150 / 80B16, 77H, BW

Front Model - D401F

Rear Model - D401T

Rider Safety Enhancements - Tire Pressure Monitoring System (TPMS)

Type - Dunlop® Harley-Davidson Series, bias blackwall front and rear

Front - 100 / 90B19, 57H, BW

Rear - 150 / 80B16, 77H, BW

Front Model - D401F

Rear Model - D401T

Rider Safety Enhancements - Tire Pressure Monitoring System (TPMS)

Length

91.3 in. (2,320 mm)

Height

45.7 in. (1,160 mm)

Width

36.4 in. (925 mm)

Weight

As Shipped - 622 lb. (282 kg)

In Running Order - 646 lb. (293 kg)

Gross Vehicle Rating - 1,160 lb. (526 kg)

Gross Axle Rating, Front - 450 lb. (204 kg)

Gross Axle Rating, Rear - 730 lb. (331 kg)

As Shipped - 622 lb. (282 kg)

In Running Order - 646 lb. (293 kg)

Gross Vehicle Rating - 1,160 lb. (526 kg)

Gross Axle Rating, Front - 450 lb. (204 kg)

Gross Axle Rating, Rear - 730 lb. (331 kg)

Ground Clearance

Static - 4.9 in. (125 mm)

Lean Angle Testing Method - J1168

Right / Left Lean Angle - 28.5°

Static - 4.9 in. (125 mm)

Lean Angle Testing Method - J1168

Right / Left Lean Angle - 28.5°

Wheelbase

64.2 in. (1,630 mm)

Seat Height

Laden - 25.8 in. (655 mm)⁸

Unladen - 26.8 in. (680 mm)

Laden - 25.8 in. (655 mm)⁸

Unladen - 26.8 in. (680 mm)

Transmission

Capacity - 1 qt. (0.95 l)

6-Speed Cruise Drive®

Capacity - 1 qt. (0.95 l)

6-Speed Cruise Drive®

Primary Drive

Chain, 34/46 ratio

Final Drive

Belt, 32/66 ratio

Chain

Primary Case Capacity - 1.25 qt. (1.18 l)

Battery

Sealed, maintenance-free, absorbed glass mat (AGM) battery, 12V, 17.5Ah, 310 CCA at 0°F

Charging - Three-phase, 48A system (364W @13V, 900 rpm, 624W max power @ 13V, 2,000 rpm)

Sealed, maintenance-free, absorbed glass mat (AGM) battery, 12V, 17.5Ah, 310 CCA at 0°F

Charging - Three-phase, 48A system (364W @13V, 900 rpm, 624W max power @ 13V, 2,000 rpm)

Instrumentation

Gauges - 4 in. (102 mm) analog speedometer with digital gear, odometer, fuel level, ride modes, heated gear, traction control, ABS, TPMS, cruise control, clock, trip, range and tachometer indication

Lighting

(As per country regulation)²

Headlamp - All LED, low beam, high beam and signature position lamp

Tail / Stop / Front Signal Lights - LED Bullet Turn Signals

(As per country regulation)²

Headlamp - All LED, low beam, high beam and signature position lamp

Tail / Stop / Front Signal Lights - LED Bullet Turn Signals

Electrical System

Electric Power Outlet - USB C-Type, Output 5V at 2.4A

Engine

Milwaukee-Eight® 117 Classic⁷

Valves - Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, four valves per cylinder

Air Cleaner - 9 in. (229 mm) round, center bolt cover with washable fiberglass filter media

Milwaukee-Eight® 117 Classic⁷

Valves - Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, four valves per cylinder

Air Cleaner - 9 in. (229 mm) round, center bolt cover with washable fiberglass filter media

Horsepower

98 hp (73 kW) @ 4,600 rpm

Displacement

1,923 cc (117 ci)

Bore x Stroke

4.075 x 4.5 in. (103.5 x 114.3 mm)

Torque

120 ft. lb. (163 Nm)⁵ @ 2,500 rpm

Testing method - J1349

Rider Safety Enhancements - Drag-torque Slip Control System (DSCS), Cornering Drag-Torque Slip Control System (C-DSCS)

120 ft. lb. (163 Nm)⁵ @ 2,500 rpm

Testing method - J1349

Rider Safety Enhancements - Drag-torque Slip Control System (DSCS), Cornering Drag-Torque Slip Control System (C-DSCS)

Compression Ratio

10.3:1

Gear Ratio

Overall

1st - 9.311

2nd - 6.454

3rd - 4.793

4th - 3.882

5th - 3.307

6th - 2.79

Overall

1st - 9.311

2nd - 6.454

3rd - 4.793

4th - 3.882

5th - 3.307

6th - 2.79

Clutch

Mechanical, 10 plate wet, assist and conventional

Fuel System

Electronic Sequential Port Fuel Injection (ESPFI)⁶

Exhaust

2-into-1, catalyst in header

Starting

1.6 kW electric with solenoid shift starter motor engagement

Lubrication

Pressurized, dry-sump with oil cooler

Fuel Capacity

3.5 gal. (13.2 l)

Reserve, Fuel Injection (warning light) - 1 gal. (3.8 l)

3.5 gal. (13.2 l)

Reserve, Fuel Injection (warning light) - 1 gal. (3.8 l)

Oil Capacity

With filter - 5 qt. (4.7 l)

MPG Rating

Estimated City / Hwy - 47 mpg (5 l / 100 km)⁴

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

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 Suspension

Travel - 5 in. (130 mm)

Rear Suspension

Travel - 3.4 in. (86 mm)

Shocks - Hidden, free piston, coil-over monoshock, 43 mm stroke, cam-style preload adjustment

Travel - 3.4 in. (86 mm)

Shocks - Hidden, free piston, coil-over monoshock, 43 mm stroke, cam-style preload adjustment

Rake

Steering head - 30°

Trail

6.2 in. (157 mm)

Fork

Angle - 30°

Front - Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring, gaiter covers

Angle - 30°

Front - Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring, gaiter covers

Additional Colors

Billiard Gray with Cast Wheels

Vivid Black with Cast Wheels

Centerline with Cast Wheels

Iron Horse Metallic with Cast Wheels

Purple Abyss Denim with Cast Wheels

Billiard Gray with Laced Wheels

Vivid Black with Laced Wheels

Centerline with Laced Wheels

Iron Horse Metallic with Laced Wheels

Purple Abyss Denim with Laced Wheels

Billiard Gray with Cast Wheels

Vivid Black with Cast Wheels

Centerline with Cast Wheels

Iron Horse Metallic with Cast Wheels

Purple Abyss Denim with Cast Wheels

Billiard Gray with Laced Wheels

Vivid Black with Laced Wheels

Centerline with Laced Wheels

Iron Horse Metallic with Laced Wheels

Purple Abyss Denim with Laced Wheels

Includes

Security System

Cruise Control

Security System

Cruise Control

Warranty

24 months (unlimited mileage)

Service Interval - First 1,000 mi. (1,600 km), every 5,000 mi. (8,000 km) thereafter

24 months (unlimited mileage)

Service Interval - First 1,000 mi. (1,600 km), every 5,000 mi. (8,000 km) thereafter

Compare Models

2025 Harley-Davidson Street Bob®

2025 Harley-Davidson Street Bob®

General Information

Brakes/Wheels/Tires

Dimensions

Drivetrain

Electrical

Engine

Operational

Other

Design

Innovation

Performance

Pricing

Design

Innovation

Performance

Pricing

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