Big Dog Bulldog

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Big Dog Bulldog
Also called Bulldog Sport
Production 2010 - 2011
Class Cruiser
v2, four-stroke
Bore / Stroke 104.8mm x 104.8mm
Compression ratio 9.6:1
Ignition electronic single fire
Transmission Gear box: 6-speed

Final Drive: belt

Clutch: wet multi-disc, manual
Suspension Front: 41mm telescopic
Rear: dual shocks
Brakes Front: single disc. 4-piston diff bore
Rear: single disc. 4-piston
Front Tire 120/70-r21
Rear Tire 250/40-r18
Wheelbase 74.61 inches (1895 mm)
Length 101.5 inches (2578 mm)
Seat Height 24.25 inches (616 mm)
Weight 767.21 pounds (348.0 Kg) (dry), 365.0 kg (wet)
Oil Capacity 0.87 Gallon (3.30 Liters)
Fuel Capacity 4.49 Gallon (17.00 Liters)
Manuals Service Manual

The Big Dog Bulldog Sport was a v2, four-stroke Cruiser motorcycle produced by Big Dog between 2010 and 2011.


A 104.8mm bore x 104.8mm stroke result in a displacement of just 1807.0 cubic centimeters. Fuel was supplied via a overhead valves (ohv).


The bike has a 6-speed transmission. Power was moderated via the wet multi-disc, manual.


It came with a 120/70-r21 front tire and a 250/40-r18 rear tire. Stopping was achieved via single disc. 4-piston diff bore in the front and a single disc. 4-piston in the rear. The front suspension was a 41mm telescopic while the rear was equipped with a dual shocks. The Bulldog Sport was fitted with a 4.49 Gallon (17.00 Liters) fuel tank. The bike weighed just 767.21 pounds (348.0 Kg). The wheelbase was 74.61 inches (1895 mm) long.

2010 Big Dog Bulldog[edit]

2010 Big Dog Bulldog 2010 Big Dog Bulldog

The 2010 MY Big Dog Bulldog sports an air-cooled, four-stroke, 1916cc, V-Twin powerhouse mated to a six-speed manual transmission. This long and modern chopper boasts a raked-out telescopic front fork, a single seat, a wide, 300mm rear tire, pull-back handlebars, lightweight, aluminum-alloy wheels, a chromed, two-into-two exhaust system, a small headlamp, an Electronic Fuel Injection (EFI), plus chrome accents and finishes on various parts.