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TRIAL - EVO 80 Junior
EVO 80 Junior
The EVO 80 Junior is Beta's most accessible and versatile enduro.
| Displacement | Wheelbase | Shock absorber travel | Seat height |
|---|---|---|---|
| 79,6 cc | 1210 mm | 34 mm | 620 mm |
Main Feature
SCRAMBLER STYLE, DUAL SPORT SOUL
The EVO 80 Junior stands out for its modern aesthetics.
THE START OF THE JOURNEY
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.
In Detail
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JUNIOR VEHICLE
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.
SAFETY AND RELIABILITY
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.
EXTREME LIGHTNESS
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.
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Technical Specifications
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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) |