DR125SM Specifications


Engine Type		4-stroke, 1-cylinder, air-cooled, SOHC
Bore x Stroke		57.0 mm x 48.8 mm
Engine Displacement		124 cm³ (cc)
Compression Ratio		9.2 : 1
Carburetion		Fuel injection
Oil Capacity (overhaul)		1.3L
Ignition Type		Electronic ignition (Transistorized)
Starter System		Electric
Lubrication System		Wet sump
Transmission		5-speed constant mesh
Primary Drive Ratio		3.500 (70 / 20)
Final Drive Ratio		3.125 (50 / 16)
Frame Type		Diamond
Rake/Trail		28.5 degrees / 96 mm (3.8 in.)
Suspension	Front	Telescopic, coil spring, oil damped
	Rear	Swingarm type, coil spring, oil and gas damped
Wheels	Front	17 x 2.15, aluminum-alloy
	Rear	17 M/C x MT3.50, aluminum-alloy
Brakes	Front	Disc
	Rear	Disc
Tires	Front	100/80-17M/C 52H, tube type
	Rear	130/70-17M/C 62H, tube type
Fuel tank		9.0 L
Overall length		2,035 mm (80.1 in.)
Overall Width		815 mm (32.1 in.)
Overall height		1,100 mm (43.3 in.)
Wheelbase		1,340 mm (52.8 in.)
Seat height		836 mm (32.9 in.)
Dry weight		121 kg (269 lbs.)