2003 Bigdog Chopper

Dry Weight 665 lbs
Engine OHV 45 degree
V-Twin
Displacement 107 cu. in
(1752 c.c.)
Bore X Stroke 4 1/8" X 4 3/8"
Compression Ratio 9.6:1
Fuel Capacity
Main/Reserve
4.0 gal/.4 gal
Oil Capacity 3.0 quarts
Transmission Baker 6-speed
Primary Drive Chain
Final Drive Belt (1 1/8")
Frame Stretch 7" Downtube;
3" Backbone
Frame Tubing 1.5" Diameter
Frame Rake 39 Degrees
Rear Suspension Hidden Shocks
Front Suspension 41mm Telescopic
Seat Height 25"
Ground Clearance 4.5"
Wheel Base 77.5"
Total Length 104"
Front Brake 4-Piston Caliper
Differential Bore
Rear Brake 4-Piston Caliper
Front Tire MH90X21
Rear Tire 250/40X18
Tire Pressure Front: 40psi
Rear: 42psi
Ignition Electronic Single Fire