Description Of The Motorbike - RIEJU MARATHON 125 AC Owner's Manual

MOTORBIKE DESCRIPTION
This motorbike has a 124 cc single cylinder; air cooled four stroke motor. With a piston diameter of
56,5 mm and it has a 49,5 mm bore.
The ignition takes place a generating Magneto of A.C of 140 through W.
Engine power is delivered to final drive chain via a Multiple metal clutch with constant pressure springs,
submerged in an oil bath.
The engine is anchored to a highly resistant perimeter type chassis, with tapered steering bearings.
The front suspension consists of a hydraulic bracket with bars of 37 mm of diameter. The back suspension
consists of a mechanical hydraulic shock absorber that provides great smoothness of operation.
The front disk brake is of a diameter of 260 mm of stainless steel and back of 200 mm.
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