EVO
80 JUNIOR
The EVO 80 Junior is the ultimate training bike, the perfect link from electric mini trials to competition bikes. It is tailor-made for young riders taking their first steps in trials. Every component, from the frame to the engine, is sized for their ergonomics, offering maximum confidence and safe, step-by-step learning.
79,6 cc
Displacement
1210 mm
Wheelbase
34 mm
Shock absorber travel
620 mm
Seat height
Main features
From the first corner to the first obstacle overcome. The EVO 80 Junior is the ultimate tool for learning the basics of trial riding the right way. Every detail is designed to instil confidence and allow the rider to grow technically, with a bike that is a true companion for adventures, safe and fun.
The EVO 80 Junior is built around the rider, with a 33 mm hydraulic fork and specific 19″ front and 17″ rear wheels. The frame and suspension have been developed with specific heights and geometries for younger riders, ensuring a natural riding position, total control and maximum ease in moving the bike from a standstill.
The 80cc 2-stroke engine has been optimised for learning. Power delivery has been made extremely smooth, linear and predictable, eliminating power peaks to allow young riders to focus on balance and throttle control.
The EVO 80 Junior is equipped with a powerful and adjustable disc braking system (ø175 mm front and ø150 mm rear), high-quality suspension and controls sized for smaller hands. A true Beta, built to ensure maximum safety.
Low weight is essential. The EVO 80 Junior has been lightened in every non-essential component to make it incredibly agile and easy to handle, reducing fatigue and increasing fun.
chassis
Frame
Steel
Wheelbase
1210 mm
Max length
1850 mm
Max width
720 mm
Max height
1070 mm
Seat height
620 mm
Ground clearance
300 mm
Footrest height
330 mm
Fuel tank capacity
2,5 l
Reserve
0,5 l
Cooling circuit capacity
600 cc
Front suspension
Hydraulic fork with ø33 mm shaft
Rear suspension
Monoshock with adjustable spring preload
Shock stroke
34 mm
Front wheel travel
160 mm
Rear wheel travel
146 mm
Front brake
Disc ø175 mm with 2 opposed pistons
Rear brake
Disc ø150 mm with 2 opposed pistons
Front rim
19 x 1,4 – 36 holes
Rear rim
17 x 1,6 – 36 holes
Front tire
2,50 – 19
Rear tire
3,50 – 17
engine
Type
Single cylinder, 2-stroke, liquid-cooled, reed induction into the crankcase
Bore
48 mm
Stroke
44 mm
Total displacement
79,6 cc
Compression ratio
14,7:1
Ignition
Hidria electronic
Lubrication
Mix with fuel 1,5 % (synthetic oil)
Spark plug
Champion RN3C
Fuel system
Carburetor
Carburetor
Dell’Orto PHBG 21
Clutch
Wet multi-disc clutch
Primary drive
Z. 20/77
Gearbox
6-speed
Final drive
Z. 11/54
Engine oil
SAE 20W/30 (300cc)
