Beta RX 450 4T 2025 vs. Beta RR 50 2019

Technical Specifications Beta RX 450 4T 2025 compared to Beta RR 50 2019

Beta RX 450 4T 2025

Beta RR 50 2019

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Differences

Beta RX 450 4T 2025

Beta RR 50 2019

Engine and Drive Train

Bore	Bore	97 mm	Bore	40.3 mm
Stroke	Stroke	60.8 mm	Stroke	39 mm
Compression Ratio	Compression Ratio	13.4	Compression Ratio	12
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	2-Stroke
Displacement	Displacement	449.3 ccm	Displacement	49.7 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	48 mm	Diameter	37 mm
Travel	Travel	305 mm	Travel	210 mm

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	300 mm	Travel	200 mm

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Steel
Frame type	Frame type	Double cradle	Frame type	Double cradle

Brakes Front

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

Brakes Rear

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

Dimensions and Weights

Front tyre width	Front tyre width	80 mm	Front tyre width	80 mm
Front tyre height	Front tyre height	100 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	110 mm	Rear tyre width	110 mm
Rear tyre height	Rear tyre height	90 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	18 inch
Width	Width	825 mm	Width	805 mm
Height	Height	1,270 mm	Height	1,190 mm
Wheelbase	Wheelbase	1,485 mm	Wheelbase	1,385 mm
Seat Height	Seat Height	945 mm	Seat Height	930 mm
Dry Weight	Dry Weight	104.5 kg	Dry Weight	85 kg
Fuel Tank Capacity	Fuel Tank Capacity	7.01 l	Fuel Tank Capacity	6.5 l