The new Beta 2021 Evo 80 Junior Off-Road Bike is an exciting choice for trail riders. The motorcycle has been developed and refined over the years by Beta technicians and it acts as the link between the electric minibikes and the Evo 125 cc.
Beta 2021 Evo 80 Junior Off-Road Bike – Features and Specs
Engine Features
The new Beta 2021 Evo 80 Junior Off-Road Bike comes with a potent 79.6ccm single-cylinder and two-stroke engine. The bore of 48mm and stroke of 40.8mm perfectly match the rider’s demand. Additionally, the brand new carburetor and Dell’Orto PHBG 21 come standard as the fuel systems. The brand-new wet multi-disc clutch offers tremendous riding pleasure.
Chassis Features
The new Beta 2021 Evo 80 Junior Off-Road Motorcycle features a robust steel frame offering excellent stability. The suspension system comprises a hydraulic fork with a 33mm shaft in the front while the monoshock includes an adjustable spring preload in the rear. The braking system comprises a single disc on both wheels.
Beta 2021 Evo 80 Junior Off-Road Bike – Technical Specifications
Engine and transmission
| Displacement | 79.6 ccm (4.86 cubic inches) |
| Engine type | Single-cylinder, two-stroke |
| Compression | 14.7:1 |
| Bore x stroke | 48.0 x 40.8 mm (1.9 x 1.6 inches) |
| Fuel system | Carburettor. Dell´Orto PHBG 21 |
| Ignition | HIDRIA |
| Lubrication system | Mix with fuel 1,5 % synthetic oil |
| Cooling system | Liquid |
| Gearbox | 6-speed |
| Transmission type | Chain (final drive) |
| Clutch | Wet multi-disc |
Chassis, suspension, brakes, and wheels
| Frame type | Steel |
| Front Suspension | Hydraulic fork with ø 33 mm shaft |
| Front-wheel travel | 160 mm (6.3 inches) |
| Rear Suspension | Monoshock with adjustable spring preload |
| Rear wheel travel | 146 mm (5.7 inches) |
| Front tire | 2.5-19 |
| Rear tire | 3.5-17 |
| Front brakes | Single disc |
| Diameter | 175 mm (6.9 inches) |
| Rear brakes | Single disc |
| Diameter | 150 mm (5.9 inches) |
Physical measures and capacities
| Seat height | 620 mm (24.4 inches). If adjustable, lowest setting. |
| Overall height | 1070 mm (42.1 inches) |
| Overall length | 1850 mm (72.8 inches) |
| Overall width | 720 mm (28.3 inches) |
| Ground clearance | 300 mm (11.8 inches) |
| Wheelbase | 1210 mm (47.6 inches) |
| Fuel capacity | 2.50 liters (0.66 US gallons) |
| Reserve fuel capacity | 0.50 liters (0.13 US gallons) |
Other specifications
| Color options | Red, White |
