EVO 80 Junior
| CHASSIS | |
|---|
| Frame |
Steel |
| Wheel base |
1210mm |
| Max length |
1850mm |
| Max width |
720mm |
| Max height |
1070mm |
| Seat height |
620mm |
| Ground clearance |
300mm |
| Footrest height |
330mm |
| Fuel tank capacity |
2.5l |
| Reserve |
0.5l |
| Cooling system capacity |
600cc |
| Front suspension |
Hydraulic fork with Ø33mm shaft |
| Rear suspension |
Monoshock with adjustable spring preloaded |
| Shock absorber stoke |
34mm |
| Front wheel travel |
160mm |
| Rear wheel travel |
146mm |
| Front brake |
inox disc Ø175mm with 2 opposed pistons |
| Rear brake |
inox disc Ø150mm with 2 opposed pistons |
| Front rim |
19 x 1.4 - 36 holes |
| Rear rim |
17 x 1.6 - 36 holes |
| Front tyre |
2.50 - 19 |
| Rear tyre |
3.50 - 17 |
| |
|
| ENGINE | BETA |
|---|
| Type |
Single-cylinder, 2 stroke, liquid cooled, lamellar induction in the crankcase |
| Bore |
48.0mm |
| Stroke |
40.8mm |
| Displacement |
79.6cc |
| Compression ratio |
14.7:1 |
| Ignition |
Hidria |
| Spark Plug |
Champion RN3C |
| Lubrication |
mix with fuel 1.5% (synthetic oil) |
| Feeding |
with carburettor |
| Carburettor |
Dell'Orto PHBG 21 |
| Clutch |
Wet multi-disc clutch |
| Primary transmission |
Z. 20/77 |
| Transmission |
6 speed |
| Secondary transmission |
Z. 11/54 |
| Engine oil |
SAE 20W/30 (300cc) |
