Yamaha:YZF-R125

Manufacturer	Yamaha
Production	since 2008
Class	Sport bike
Wheelbase	1,355 mm (53.3 in)
Dimensions	L 2,015 mm (79.3 in) W 660 mm (26 in) H 970 mm (38 in)
Seat height	818 mm (32.2 in)

The Yamaha YZF-R125, introduced in 2008, is a sport bike manufactured by Yamaha Motor Company.

Model Information

The YZF-R125 is a Yamaha four-stroke 125 cc production sports bike which competes well with Honda's CBR125R. It features styling similar to the larger 600 cc YZF-R6 and the 1000 cc YZF-R1. Its liquid-cooled, single cylinder, SOHC engine delivers 15 PS (11 kW) through a 6-speed gearbox. The maximum speed is about 135 km/h (84 mph).

Specification for 2009

• Engine type Liquid-cooled, 4-stroke, single cylinder, 4-valve, SOHC
• Displacement 124.66 cc
• Bore x stroke 52.0 mm × 58.6 mm (2.05 in × 2.31 in)
• Compression ratio 11.2 : 1
• Maximum power 11.0 kW (15 PS) @ 9,000 rpm
• Maximum torque 12.24 Nm (1.25 kg-m) @ 8,000 rpm
• Lubrication system Wet sump
• Fuel System Fuel injection
• Clutch type Wet, multiple-disc coil spring
• Ignition system TCI
• Starter system Electric
• Transmission system Constant mesh, 6-speed
• Final transmission Chain
• Fuel tank capacity 13.8 litres (3.0 imp gal; 3.6 US gal)
• Oil tank capacity 1.15 litres (1.22 US qt)
• Chassis: Steel Deltabox
• Front suspension system Telescopic forks
• Front travel 130 mm
• Rear suspension system Swingarm (monocross)
• Rear travel 125 mm
• Caster angle 24.2°
• Trail 86.1 mm
• Front brake Single disc, Ø 292 mm
• Rear brake Single disc, Ø 230 mm
• Front tyre 100/80-17 M/C
• Rear tyre 130/70-17 M/C
• Minimum ground clearance 155 mm
• Wet weight 138 kg
• Maximum RPM Limiter 10,500rpm

Colours

• Sunset Red
• Burning Blue
• Midnight Black
• Impact Yellow