Beta Evo80: history, specs, pictures

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Beta Evo80
Manufacturer
Also called Evo80 Junior, Evo 80 Junior, Evo 80
Production 2010
Engine
single cylinder, two-stroke
Bore / Stroke 48.0mm x 44.0mm
Fuel System carburetor. dell´ orto phbg 21
Ignition aet
Transmission Gear box: 6-speed
Final Drive: chain
Suspension Front: hydraulic fork
Rear: monoshock with adjustable spring preload and adjustable hydraulic brake in extension
Brakes Front: single disc. 2-piston calipers
Rear: single disc. 2-piston calipers
Front Tire 2.75-21
Rear Tire 4.00-18
Wheelbase 48.43 inches (1230 mm)
Length 75.79 inches (1925 mm)
Width 32.09 inches (815 mm)
Height 43.7 inches (1110 mm)
Seat Height 25.67 inches (652 mm)
Weight 145.51 pounds (66.0 Kg) (dry),
Fuel Capacity 0.66 Gallon (2.50 Liters)
Manuals Service Manual


The Beta Evo80 was a single cylinder, two-stroke standard produced by Beta in 2010.

Engine[edit | edit source]

A 48.0mm bore x 44.0mm stroke result in a displacement of just 79.6 cubic centimeters.

Drive[edit | edit source]

The bike has a 6-speed transmission.

Chassis[edit | edit source]

It came with a 2.75-21 front tire and a 4.00-18 rear tire. Stopping was achieved via single disc. 2-piston calipers in the front and a single disc. 2-piston calipers in the rear. The front suspension was a hydraulic fork while the rear was equipped with a monoshock with adjustable spring preload and adjustable hydraulic brake in extension. The Evo80 was fitted with a 0.66 Gallon (2.50 Liters) fuel tank. The bike weighed just 145.51 pounds (66.0 Kg). The wheelbase was 48.43 inches (1230 mm) long.