Big Bear Choppers Devils Advocate ProStreet 100 EFI - 2009 Specifications and Reviews
The 2009 Big Bear Choppers Devil's Advocate ProStreet 100 EFI is a custom cruiser built for riders seeking aggressive styling with modern reliability. Its 100-cubic-inch V-twin engine produces substantial low-end torque through S&S electronic fuel injection, while the extreme 40-degree rake and custom suspension geometry deliver the signature ProStreet chopper stance. Best known for its bold, street-ready appearance and blend of classic chopper aesthetics with contemporary performance upgrades.
2009
General information | |
| Category | Custom / cruiser |
| Year | 2009 |
| Model | Big Bear Choppers Devil´s Advocate ProStreet 100 EFI |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Fuel system | Injection. S and S Electronic Fuel Injection (EFI) |
| Bore x stroke | 101.6 x 101.6 mm (4.0 x 4.0 inches) |
| Torque | 149.16 Nm (15.2 kgf-m or 110.0 ft.lbs) |
| Power | 95.00 |
| Engine type | V2, four-stroke |
| Capacity: | 1638.81 ccm (100.00 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. 4-piston caliper BrakeDrive system |
| Front brakes | Single disc. 4-piston calipers |
| Rear tyre dimensions | 280/80-18 |
| Front tyre dimensions | 90/80-21 |
| Rear suspension travel | 76 mm (3.0 inches) |
| Rear suspension | Progressive |
| Front suspension | BBC Smooth Mount Hidden Axle |
| Rake (fork angle) | 40.0° |
Physical measures and capacities | |
| Oil capacity | 4.70 litres (0.31 quarts) |
| Fuel capacity | 22.23 litres (5.87 gallons) |
| Wheelbase | 2,108 mm (83.0 inches) |
| Overall length | 2,794 mm (110.0 inches) |
| Seat height | 584 mm (23.0 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2992 HP/kg |
| Dry weight | 317.5 kg (700.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Gross Black, satin black, charcoal metallic, silver metallic, black cherry, candy red, firecracker red, orange, electric blue. |
| Starter | Electric |
Performance Profile & Rider Fit
95 hp
Peak Power
5.2s
0-60 mph
Best For
Track10%
City30%
Cornering25%
Daily Riding45%
Touring40%
Passenger45%
Rider Profile
| Best For | Best suited to experienced riders who are comfortable managing a long, heavy, raked-out custom chopper at low speeds. |
| Purpose | Built as a boulevard and show-worthy custom cruiser, prioritizing stretched-out styling and big-inch torque over outright performance or cornering ability. |
| Rider Fit | The low 23-inch seat height helps confidence at stops, but the 700-pound weight, extreme 40-degree rake, and long 83-inch wheelbase demand strength and deliberate input at slow speeds and in tight maneuvers. |
| Character | A brash, high-torque S&S-powered chopper personality that rewards relaxed, straight-line cruising and turning heads rather than aggressive riding. |
| Not Ideal For | Not a good fit for riders wanting agile cornering, off-road capability, or a nimble daily commuter. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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