Beta RR 50 2020 vs. KTM 125 Duke 2021

Beta RR 50 2020

KTM 125 Duke 2021

Overview - Beta RR 50 2020 vs KTM 125 Duke 2021

Beta RR 50 2020

KTM 125 Duke 2021

Built for Adventure.

The TKC70 Rocks is built for the long haul and rocky trail.

Details

Technical Specifications Beta RR 50 2020 compared to KTM 125 Duke 2021

Beta RR 50 2020

KTM 125 Duke 2021

Beta RR 50 2020

KTM 125 Duke 2021

Engine and Drive Train

Bore	Bore	40.3 mm	Bore	58 mm
Stroke	Stroke	39 mm	Stroke	47.2 mm
Compression Ratio	Compression Ratio	12	Compression Ratio	12.8
Fuel system	Fuel system	Carburator	Fuel system	Injection
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	49.7 ccm	Displacement	125 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Upside-Down telescopic fork
Diameter	Diameter	37 mm	Diameter	43 mm
Travel	Travel	210 mm	Travel	142 mm

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	200 mm	Travel	150 mm

Chassis

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

Brakes Front

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

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	220 mm	Diameter	230 mm

Dimensions and Weights

Front tyre width	Front tyre width	80 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	90 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	110 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,385 mm	Wheelbase	1,367 mm
Seat Height	Seat Height	930 mm	Seat Height	830 mm
Fuel Tank Capacity	Fuel Tank Capacity	6.5 l	Fuel Tank Capacity	13.4 l

Pros and Cons in comparison

Beta RR 50 2020

Unfortunately, our editors did not test this model.

KTM 125 Duke 2021

Even in the Euro 5 version, the KTM Duke 125 is the motorbike to beat in the A1 class. Superior equipment, potent engine, good chassis, great display and fun Supermoto mode make not only the heart of 16-year-olds beat faster. The looks polarise, but let the observer clearly recognise the smallest Duke as such. The Duke 125 is not cheap, but it is worth the price.

lively engine

super-agile handling

Supermoto mode as standard

mature chassis

top brakes

sharp TFT display

connectivity (optional)

Optics not to everyone's taste

price high for a 125cc bike