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Motorcycle-Catalogue » Yamaha

Yamaha RX 125

General moped information

ModelYamaha RX 125
Year1979
CategoryClassic
Rating72.3 out of 100. Show full rating and compare with other bikes

Engine and transmission

Engine typeSingle cylinder, two-stroke
Power13.00 HP (9.5 kW)) @ 7000 RPM
Fuel systemCarburettor. Mikuni VM24SH
Fuel controlPort control
IgnitionMagneto
Lubrication systemAutolube
Cooling systemAir
Gearbox5-speed
Exhaust systemSingle chrome pipe

Chassis, suspension, brakes and wheels

Frame typePainted tubular steel
Front tyre dimensions3/0-18
Rear tyre dimensions3/0-18
Front brakesSingle disc
Rear brakesExpanding brake (drum brake)

Physical measures and capacities

Dry weight96.0 kg (211.6 pounds)
Power/weight ratio0.1354 HP/kg
Overall height1,060 mm (41.7 inches)
Overall length1,915 mm (75.4 inches)
Overall width730 mm (28.7 inches)
Ground clearance160 mm (6.3 inches)
Fuel capacity10.00 litres (2.64 gallons)

Other specifications

StarterKick
Color optionsRed/black
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