Motorcycles Specs > Beta > Beta Evo 80 Junior

Beta Evo 80 Junior Specs

The Beta Evo 80 Junior model is a Trial bike manufactured by Beta . In this version sold from year 2010 , the dry weight is 60.0 kg (132.3 pounds) and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Beta Evo 80 Junior is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Beta Evo 80 Junior has a Steel frame with front suspension being Hydraulic fork and at the rear, it is equipped with Monoshock with adjustable spring preload and adjustable hydraulic brake in extension . Stock tire sizes are 2.50-19 on the front, and 3.50-17 on the rear. As for stopping power, the Beta Evo 80 Junior braking system includes Single disc size  at the front and Single disc size  at the back. 

Beta Evo 80 Junior General Information

Brand Beta 
Model Beta Evo 80 Junior 
Start year 2010 
Year 2010 
Category Trial 
Factory Warranty (Years / miles)

Beta Evo 80 Junior Dimensions, Aerodynamics and weight

Frame type Steel 
Seat details
Wheelbase 120 mm (4.7 inches) 
Length 1,850 mm (72.8 inches) 
Width 720 mm (28.3 inches) 
Height 1,110 mm (43.7 inches) 
Seat Height 620 mm (24.4 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 300 mm (11.8 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions 2.50-19 
Rear Tyres - Rims dimensions 3.50-17 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids)
Dry Weight 60.0 kg (132.3 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 2.50 litres (0.66 gallons) 
Reserve Fuel Capacity 0.50 litres (0.13 gallons) 
Carrying Details and Capacity
Front Suspension Hydraulic fork 
Front Suspension Travel 160 mm (6.3 inches) 
Rear Suspension Monoshock with adjustable spring preload and adjustable hydraulic brake in extension 
Rear Suspension Travel 146 mm (5.7 inches) 

Beta Evo 80 Junior Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 79.60 ccm (4.86 cubic inches) 
Bore x Stroke 48.0 x 44.0 mm (1.9 x 1.7 inches) 
Compression Ratio 14.7:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system
Lubrication system Mix with fuel 
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio
Clutch type

Beta Evo 80 Junior Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Beta Evo 80 Junior Electrical Systems, Ignition and Equipment

Ignition Type AET 
Electrical Details
Starter Type
How much does a Beta Evo 80 Junior weighs?
The Beta Evo 80 Junior weighs 60.0 kg (132.3 pounds).

How tall (seat height) is a Beta Evo 80 Junior?
The Beta Evo 80 Junior seat height is 620 mm (24.4 inches) If adjustable, lowest setting.

How many gears does a Beta Evo 80 Junior have?
The Beta Evo 80 Junior have 6 gears.