Harley-Davidson Dyna Street Bob Dark Custom - 2015 Specifications and Reviews

The 2015 Harley-Davidson Dyna Street Bob Dark Custom is a stripped-down cruiser designed for riders seeking authentic, minimalist style with classic American character. Known for its blacked-out aesthetic, lightweight agility at 640 pounds, and responsive handling, it delivers the iconic Harley experience without unnecessary frills. The bike excels for urban commuting and weekend cruising while maintaining the brand's legendary presence and customization potential.

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General information

CategoryCustom / cruiser
Year2015
ModelHarley-Davidson Dyna Street Bob Dark Custom
 
 

Engine and Transmission Specifications

Exhaust systemChrome, staggered, straight-cut shorty exhaust with dual mufflers
Greenhouse gases126.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption5.47 litres/100 km (18.3 km/l or 43.00 mpg)
DrivelinePrimary chain, 57/38 ratio
ClutchMulti-plate with diaphragm spring in oil bath
Transmission type,final driveBelt
Gearbox6-speed
Cooling systemAir
Lubrication systemDry sump
Fuel systemInjection. ESPFI
Bore x Stroke95.3 x 111.3 mm (3.8 x 4.4 inches)
Compression9.2:1
Torque134.00 Nm (13.7 kgf-m or 98.8 ft.lbs) @ 3000 RPM
Power76.44 HP (55.8 kW) @ 5250 RPM
Engine detailsAir-cooled, Twin Cam 96™
Engine typeV2, four-stroke

Brakes, suspension, Frame and wheels

WheelsBlack, Laced Steel
Rear brakesSingle disc. Single-piston. Optional ABS.
Front brakesSingle disc. Dual-piston. Optional ABS.
Rear tyre160/70-V17
Front tyre100/90-H19
Trail119 mm (4.7 inches)
Rake (fork angle)29.0°

Physical measures and capacities

Oil capacity2.80 litres (0.18 quarts)
Fuel capacity17.79 litres (4.70 gallons)
Wheelbase1,631 mm (64.2 inches)
Ground clearance120 mm (4.7 inches)
Overall length2,395 mm (94.3 inches)
Seat height680 mm (26.8 inches) If adjustable, lowest setting.
Power/weight ratio0.2637 HP/kg
Weight incl. oil, gas, etc304.8 kg (672.0 pounds)
Dry weight289.9 kg (639.0 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
LightHigh beam, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, security system(optional), 6-speed, low fuel warnings
InstrumentsTank-mounted electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, RPM/Gear display, fuel gauge with low fuel warning light and countdown feature, low oil pressure indicator light, engine diagnostics readout, LED indicator lights, 6-speed indicator light
StarterElectric
Color optionsSuperial Blue, Hard Candy Quicksilver Flake Deluxe, Black Denim, Vivid Black, Amber Whiskey

Performance Profile & Rider Fit

76.4 hp
Peak Power
5.2s
0-60 mph

Best For

Track10%
City62%
Cornering40%
Daily Riding60%
Touring45%
Passenger40%

Rider Profile

Best ForSuits riders who have at least some experience handling a heavy, low-slung cruiser at low speeds and in traffic.
PurposeBuilt for laid-back boulevard cruising and stripped-down custom style rather than outright performance or long-distance touring.
Rider FitThe low 680mm seat height and relaxed mid-mounted riding position make it approachable for shorter riders, though the nearly 305kg wet weight demands confident low-speed handling.
CharacterA classic torquey, air-cooled Harley V-twin with a raw, blacked-out bobber aesthetic that rewards riders who value attitude and sound over outright speed.
Not Ideal ForNot the right choice for riders seeking sharp cornering agility, off-road capability, or a bike optimized for serious two-up touring comfort.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 Harley-Davidson Dyna Street Bob Dark Custom Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 680mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Harley-Davidson Dyna Street Bob Dark Custom, with a cramped knee angle of around 75 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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