General information
Model:	Yamaha SR 125
Year:	1997
Category:	Naked bike
Engine and transmission
Displacement:	125.00 ccm (7.63 cubic inches)
Engine type:	Single cylinder
Stroke:	4
Power:	12.00 HP (8.8 kW)) @ 8500 RPM
Torque:	10.00 Nm (1.0 kgf-m or 7.4 ft.lbs) @ 8000 RPM
Cooling system:	Air
Gearbox:	5-speed
Transmission type final drive:	Chain
Physical measurements
Dry weight:	109.0 kg (240.3 pounds)
Seat height:	730 mm (28.7 inches) If adjustable, lowest setting.
Chassis and dimensions
Front brakes:	Single disc
Speed and acceleration
Power/weight ratio:	0.1101 HP/kg