Rieju Marathon 125 SM PRO 2021 vs. Beta Alp 4.0 2020

Technical Specifications Rieju Marathon 125 SM PRO 2021 compared to Beta Alp 4.0 2020

Rieju Marathon 125 SM PRO 2021

Beta Alp 4.0 2020

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Differences

Rieju Marathon 125 SM PRO 2021

Beta Alp 4.0 2020

Engine and Drive Train

Bore	Bore	52 mm	Bore	79 mm
Stroke	Stroke	58.6 mm	Stroke	71.2 mm
Fuel system	Fuel system	Carburator	Fuel system	Carburator
Starter	Starter	Electric	Starter	Electric
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Displacement	Displacement	125 ccm	Displacement	349 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	40 mm	Diameter	46 mm

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Double cradle	Frame type	Double cradle

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	300 mm	Diameter	260 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	200 mm	Diameter	220 mm

Dimensions and Weights

Front tyre width	Front tyre width	100 mm	Front tyre width	90 mm
Front tyre height	Front tyre height	80 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	130 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	18 inch
Length	Length	2,070 mm	Length	2,208 mm
Width	Width	800 mm	Width	850 mm
Height	Height	1,145 mm	Height	1,240 mm
Wheelbase	Wheelbase	1,380 mm	Wheelbase	1,444 mm
Seat Height	Seat Height	870 mm	Seat Height	863 mm
Dry Weight	Dry Weight	121 kg	Dry Weight	133 kg
Fuel Tank Capacity	Fuel Tank Capacity	6.3 l	Fuel Tank Capacity	10.5 l