autoevolution

Segment: Custom/Cruiser

The Big Bear Choppers Screamin Demon is a 50's style bobber machine with all the perks of modern technology.

It has a vintage rigid frame with a compact 34-degree rake angle, a low seat height of 24", retro wishbone downtubes, a Neat Merc springer front end, a small peanut fuel tank, a spring saddle for increased comfort and tall handlebars. It mainly addresses riders who want a BBC machine, but also have a nostalgic side.

In the engine department, it sports a 1819cc, BBC-S&S V111Carb Evolution powerhouse mated to a six-speed manual transmission, and can produce 116 horsepower and 156 Nm of torque. In accordance with the motorcycle's overall vintage theme, it comes with a S&S Super E carburetor which gives it the unmistakable sound and feel of a carburated engine.

Big Bear Choppers Screamin Demon 2005 - Present 9 Photos
Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)Big Bear Choppers Screamin Demon (2005 - Present)
Big Bear Choppers Screamin Demon 2005 - Present

Big Bear Choppers Screamin Demon 1819

engine specs
Type
BBC-S&S V111 Carb Evolution
Displacement
1819 cm3
Bore X Stroke
4.1x4.1 in OR 104 mm
Compression Ratio
-
Horsepower
116/0 KW(hp)/RPM
Torque
115/0 lb-ft/RPM OR 156/0 Nm/RPM
Fuel System
S&S Super E carburetor
transmission specs
Gearbox
5-speed, manual, overdrive
Clutch
wet multi-disc, manual
Primary Drive
BBC enclosed belt
Final Drive
RSD belt
chassis specs
Frame
steel, rigid
Front Suspension
BBC Screamin Demon springer
Rear Suspension
rigid, saddle springs
Front Brake
P.M. 4-piston caliper
Rear Brake
P.M. 4-piston caliper
dimension specs
Overall Length
102 in OR 2591 mm
Overall Width
-
Seat Height
24 in OR 610 mm
Weelbase
76 in OR 1930 mm
Ground Clearance
-
Weight
650 lbs OR 295 kg
Fuel Capacity
3.25 gallons OR 12.3 L
tyres specs
Front
Avon Cobra 90mm
Rear
Avon Cobra 250mm
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