Yamaha YBR125

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Yamaha YBR 125

The Yamaha YBR 125 is a light motorcycle manufactured by the Yamaha Motor Company Ltd. of Japan. Introduced in 2005, It comes in naked,[1] faired and 'Custom'[2] variants. It has a single-cylinder, air-cooled, four-stroke engine, displacing 124 cc (7.6 cu in). It is a very popular learner motorcycle in many countries. Pre 2008 models use a carburetor system, with 2008–Present models using a fuel injection system.

[edit] Specifications

Yamaha YBR 125 (Fuel Injection - EU Spec)

2008-2010 Model Years (Fuel Injection - EU Spec)[3]:

Engine -

  • Engine type Air-cooled, 4-stroke, forward-inclined single-cylinder, 2-valve, SOHC
  • Displacement 124 cc
  • Bore x stroke 54.0 x 54.0 mm
  • Compression ratio 10.0 : 1
  • Maximum power 7.5 kW (10 PS) @ 7,800 rpm
  • Maximum torque 9.6 Nm (0.98 kg-m) @ 6,000 rpm
  • Lubrication system Wet sump
  • Fuel System Fuel injection
  • Clutch type Wet, multiple disc
  • Ignition system TCI
  • Starter system Electric and kick
  • Transmission system Constant mesh, 5-speed
  • Final transmission Chain
  • Fuel tank capacity 13 L (2010 model- 13.4)
  • Oil tank capacity 1.2 L
Yamaha YBR 125 ED (2011)

Chassis -

  • Chassis: Diamond shaped
  • Front suspension system Telescopic forks
  • Front travel 120 mm
  • Rear suspension system Swingarm
  • Rear travel 105 mm
  • Caster angle 26º 20'
  • Trail 90 mm
  • Front brake Single disc, Ø 245 mm
  • Rear brake Drum, Ø 130 mm
  • Front tyre 2.75-18 42P
  • Rear tyre 90/90-18 M/C 57P

Dimensions -

  • Length 1,980 mm
  • Width 745 mm
  • Height 1,080 mm
  • Seat height 780 mm
  • Wheelbase 1,290 mm
  • Minimum ground clearance 175 mm
  • Wet weight 124 kg

[edit] References

[edit] External links

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