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Beta Evo 80 Junior
2021Other

Beta Evo 80 Junior

Key specifications

Engine
80 cc
Fuel type
petrol
Fuel capacity
0.7 L
Transmission
6-speed
Seat height
24 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2021 Beta Evo 80 Junior, a dedicated trial motorcycle designed specifically for young riders looking to hone their skills and elevate their riding experience. Aimed at the youth segment, the Evo 80 Junior combines Beta's rich heritage in trial bikes with cutting-edge engineering, making it a top choice for aspiring champions. Whether navigating rocky terrains or tackling tricky obstacles, this lightweight, nimble machine allows young riders to develop their technique and confidence in a safe and controlled manner. At the heart of the Evo 80 Junior lies its impressive 79.6cc single-cylinder, two-stroke engine, delivering exhilarating performance with a compression ratio of 14.7:1. The finely tuned Dell'Orto PHBG 21 carburettor ensures responsive throttle control, while the liquid cooling system maintains optimal engine temperatures even during rigorous rides. With a 6-speed gearbox, this motorcycle offers young riders the flexibility to tackle varied terrains with ease, providing the perfect balance of power and control. With a lightweight design and a low seat height of just 620 mm, the Evo 80 Junior allows for easy maneuverability, making it an ideal platform for newcomers to trial riding. The Beta Evo 80 Junior is packed with features that enhance both performance and comfort. Its robust steel frame provides durability and stability, while the hydraulic front fork and monoshock rear suspension deliver a smooth ride over obstacles. With 160 mm of front travel and 146 mm of rear travel, riders can expect excellent handling and responsiveness on any trial course. The single disc brakes at both the front and rear offer reliable stopping power, ensuring safety is paramount during every ride. Available in vibrant red and white color options, the Evo 80 Junior not only performs well but also looks the part on the trial circuit. **

Pros

  • Lightweight and agile, perfect for young riders.
  • Responsive engine with excellent throttle control, promoting skill development.
  • Durable construction with high-quality suspension for smooth handling.

Cons

  • Limited fuel capacity of 2.50 liters may require more frequent refueling.
  • The two-stroke engine might not be suitable for all riders, particularly those preferring four-stroke engines.
  • The adjustable seat height may not accommodate all riders comfortably, depending on their stature.

Technical details

Source specification data

Make
Beta
Model
Evo 80 Junior
Category
Trial
Color Options
Red, white
Clutch
Wet  multi-disc
Gearbox
6-speed
Ignition
Hidria
Fuel System
Carburettor. Dell´Orto PHBG 21
Bore X Stroke
48.0 x 40.8 mm (1.9 x 1.6 inches)
Compression
14.7:1
Displacement
79.6 ccm (4.86 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Mix with fuel 1,5 % synthetic oil
Transmission Type Final Drive
Chain
Seat Height
620 mm (24.4 inches) If adjustable, lowest setting.
Fuel Capacity
2.50 litres (0.66 gallons)
Overall Width
720 mm (28.3 inches)
Overall Height
1070 mm (42.1 inches)
Overall Length
1850 mm (72.8 inches)
Ground Clearance
300 mm (11.8 inches)
Reserve Fuel Capacity
0.50 litres (0.13 gallons)
Rear Tyre
3.5-17
Frame Type
Steel
Front Tyre
2.5-19
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
Monoshock with adjustable spring preload
Front Suspension
Hydraulic fork with ø 33 mm shaft
Rear Wheel Travel
146 mm (5.7 inches)
Front Wheel Travel
160 mm (6.3 inches)

Available colors

Redwhite