Rieju MR PRO 2021 vs. Beta RR 300 Racing 2023

Technical Specifications Rieju MR PRO 2021 compared to Beta RR 300 Racing 2023

Rieju MR PRO 2021

Beta RR 300 Racing 2023

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Differences

Rieju MR PRO 2021

Beta RR 300 Racing 2023

Engine and Drive Train

Bore	Bore	72 mm	Bore	73 mm
Stroke	Stroke	72 mm	Stroke	69.9 mm
Starter	Starter	Electric, Kick	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	CDI, Digital	Ignition	CDI, Kokusan
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	2-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	299.3 ccm	Displacement	292.6 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	Kayaba	Brand	Kayaba
Diameter	Diameter	48 mm	Diameter	48 mm
Travel	Travel	300 mm	Travel	295 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Brand	Brand	Kayaba	Brand	Kayaba
Travel	Travel	131 mm	Travel	290 mm

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Chromium-molybdenum
Frame type	Frame type	Central tube	Frame type	Double cradle

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	260 mm	Diameter	260 mm
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	220 mm	Diameter	240 mm

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	90 mm
Front tyre height	Front tyre height	90 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	140 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	18 inch
Length	Length	2,145 mm	Length	2,172 mm
Width	Width	810 mm	Width	815 mm
Height	Height	1,235 mm	Height	1,270 mm
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,482 mm
Seat Height	Seat Height	960 mm	Seat Height	930 mm
Dry Weight	Dry Weight	105 kg	Dry Weight	103.5 kg
Fuel Tank Capacity	Fuel Tank Capacity	9.8 l	Fuel Tank Capacity	9.5 l