Rieju MRX125: history, specs, pictures

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Rieju MRX125
Manufacturer
Also called MRX 125
Production 2003 - 2008
Engine
single cylinder, four-stroke
Bore / Stroke 54.0mm x 54.0mm
Fuel System carburetor. mikuni vm20ss
Transmission Gear box: 5-speed
Final Drive: chain
Suspension Front: paioli fork of ø36mm.
Rear: gas mono-shock shock absorber prs system
Brakes Front: double disc
Rear: single disc
Front Tire 90/90-21
Rear Tire 120/80-18
Wheelbase 52.44 inches (1332 mm)
Length 79.53 inches (2020 mm)
Width 31.5 inches (800 mm)
Height 46.46 inches (1180 mm)
Seat Height 35.43 inches (900 mm)
Weight 235.89 pounds (107.0 Kg) (dry),
Fuel Capacity 1.95 Gallon (7.40 Liters)
Manuals Service Manual


The Rieju MRX125 was a single cylinder, four-stroke standard produced by Rieju between 2003 and 2008.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 54.0mm bore x 54.0mm stroke result in a displacement of just 125.0 cubic centimeters.

Drive[edit | edit source]

The bike has a 5-speed transmission.

Chassis[edit | edit source]

It came with a 90/90-21 front tire and a 120/80-18 rear tire. Stopping was achieved via double disc in the front and a single disc in the rear. The front suspension was a paioli fork of ø36mm. while the rear was equipped with a gas mono-shock shock absorber prs system. The MRX125 was fitted with a 1.95 Gallon (7.40 Liters) fuel tank. The bike weighed just 235.89 pounds (107.0 Kg). The wheelbase was 52.44 inches (1332 mm) long.