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Cruisers

2010Big Bear Choppers Devils Advocate ProStreet 100 EFI

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The 2010 Big Bear Choppers Devils Advocate ProStreet 100 EFI is a custom cruiser designed for riders seeking aggressive styling with modern reliability. Its 100 cubic inch V-twin engine delivers impressive low-end torque of 149 Nm through electronic fuel injection, making it ideal for street performance. Known for its radical rake angle and ProStreet appearance, this chopper combines traditional custom aesthetics with contemporary engine technology.

Capacity
1638.8 ccm
Engine
V-Twin, four-stroke
Gearbox
6-speed
Dry weight
317.5 kg
Seat height
584 mm
Power
95.0 HP (69.9 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 45Agility 25Comfort 55Off-road 5Touring 40Road manners 55
Off-road & trail5%
Cornering25%
City riding30%
Daily riding45%
Touring40%
Two-up45%
Track10%
Best for
Built as a boulevard and show-worthy custom cruiser, prioritizing stretched-out styling and big-inch torque over outright performance or cornering ability.
Built for
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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 584mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2010 Big Bear Choppers Devils Advocate ProStreet 100 EFI, with a cramped knee angle of around 70 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

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Full specifications

Engine
Capacity
1638.8 ccm
Power
95.0 HP (69.9 kW)
Torque
149.2 Nm (15.2 kgf-m)
Engine type
V-Twin, four-stroke
Power/weight ratio
0.2992 HP/kg (dry)
Bore x stroke
101.6 x 101.6 mm
Fuel system
Injection
Starting
Electric
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
2108 mm
Overall length
2794 mm
Seat height
584 mm
Dry weight
317.5 kg
Fuel capacity
22.20 litres
Oil capacity
4.70 litres
Chassis & suspension
Front suspension
BBC Smooth Mount Hidden Axle
Rear suspension
Progressive
Rear wheel travel
76 mm
Rake (fork angle)
40.0°
Brakes & wheels
Front brakes
Single disc. 4-piston calipers
Rear brakes
Single disc. 4-piston caliper BrakeDrive system
Front tyre
90/80-21
Rear tyre
280/80-18
Other
Color options
Gross Black, satin black, charcoal metallic, silver metallic, black cherry, candy red, firecracker red, orange, electric blue, white

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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Common questions

What is the engine size of the Big Bear Choppers Devils Advocate ProStreet 100 EFI?

The 2010 Big Bear Choppers Devils Advocate ProStreet 100 EFI has a Capacity of 1638.8 ccm (100.01 cubic inches).

What engine power does the Big Bear Choppers Devils Advocate ProStreet 100 EFI have?

The 2010 Big Bear Choppers Devils Advocate ProStreet 100 EFI has a Power of 95.0 HP (69.9 kW).

How many gears does the Big Bear Choppers Devils Advocate ProStreet 100 EFI have?

The 2010 Big Bear Choppers Devils Advocate ProStreet 100 EFI has a Gearbox of 6-speed.

What is the torque of the Big Bear Choppers Devils Advocate ProStreet 100 EFI?

The 2010 Big Bear Choppers Devils Advocate ProStreet 100 EFI has a Torque of 149.2 Nm (15.2 kgf-m or 110.0 ft.lbs).

How much does the Big Bear Choppers Devils Advocate ProStreet 100 EFI weigh?

The 2010 Big Bear Choppers Devils Advocate ProStreet 100 EFI has a Dry weight of 317.5 kg (700.0 pounds).

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