Harley-Davidson FLSTFB Sportster Fat Boy Special - 2010 Specifications and Reviews
The 2010 Harley-Davidson FLSTFB Sportster Fat Boy Special is a cruiser designed for riders seeking classic styling with modern reliability. Its 1584cc V-twin engine delivers strong low-end torque, making it ideal for leisurely highway cruising and laid-back riding. Known for aggressive aesthetics and comfortable ergonomics, this custom cruiser appeals to riders who prioritize presence and tradition.
2010
General information | |
| Category | Custom / cruiser |
| Year | 2010 |
| Model | Harley-Davidson FLSTFB Sportster Fat Boy Special |
Engine and Transmission Specifications | |
| Exhaust system | Over/under shotgun exhaust with dual mufflers and |
| Clutch | 9-plate, wet |
| Transmission type,final drive | Belt |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Valves per cylinder | 2 |
| Bore x stroke | 95.3 x 111.1 mm (3.8 x 4.4 inches) |
| Compression | 9.2:1 |
| Torque | 125.00 Nm (12.7 kgf-m or 92.2 ft.lbs) @ 3500 |
| Engine type | V2, four-stroke |
| Capacity: | 1584.00 ccm (96.66 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 292 mm (11.5 inches) |
| Rear brakes | Single disc. 2-piston |
| Front brakes diameter | 292 mm (11.5 inches) |
| Front brakes | Single disc. 4-piston |
| Rear tyre dimensions | 200/55-R17 |
| Front tyre dimensions | 140/75-R17 |
| Rear suspension travel | 91 mm (3.6 inches) |
| Rear suspension | Hidden, horizontal-mounted, coil-over |
| Front suspension travel | 130 mm (5.1 inches) |
| Front suspension | 41.3mm telescopic, beer can covers |
| Trail | 147 mm (5.8 inches) |
| Rake (fork angle) | 32.0° |
Physical measures and capacities | |
| Oil capacity | 3.10 litres (0.20 quarts) |
| Fuel capacity | 19.70 litres (5.20 gallons) |
| Wheelbase | 1,630 mm (64.2 inches) |
| Ground clearance | 125 mm (4.9 inches) |
| Overall length | 2,385 mm (93.9 inches) |
| Seat height | 680 mm (26.8 inches) If adjustable, lowest setting. |
| Dry weight | 313.0 kg (690.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Vivid Black, Black Denim |
| Starter | Electric |
Performance Profile & Rider Fit
5.5s
0-60 mph (est.)
Best For
Track5%
City45%
Cornering30%
Daily Riding55%
Touring55%
Passenger55%
Rider Profile
| Best For | Best suited to riders who already have experience handling heavy, low-slung cruisers at low speeds and in traffic. |
| Purpose | Built for relaxed boulevard cruising and image-driven riding rather than outright speed or cornering performance. |
| Rider Fit | Its low seat height is approachable, but the substantial dry weight demands confident low-speed balance and upper-body strength when maneuvering at a standstill. |
| Character | A classic fat-tired Harley custom that delivers deep V-twin torque and presence over agility, rewarding a laid-back, unhurried riding style. |
| Not Ideal For | Not a good fit for riders seeking sharp handling, high-speed touring comfort, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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