Junior---50cc---Engine and transmission
| Displacement: |
49.00 ccm (2.99 cubic inches) |
| Engine type: |
Single cylinder |
| Stroke: |
2 |
| Bore x stroke: |
39.5 x 40.0 mm (1.6 x 1.6 inches) |
| Fuel system: |
Carburetor. Dell´Orto PHVA 14 DS |
| Ignition: |
analog |
| Cooling system: |
Liquid |
Transmission type
final drive: |
Chain |
| Clutch: |
Centrifugal clutch (adjustable) |
Physical measures
| Dry weight: |
37.6 kg (82.9 pounds) |
| Seat height: |
585 mm (23.0 inches) If adjustable, lowest setting. |
| Ground clearance: |
220 mm (8.7 inches) |
| Wheelbase: |
910 mm (35.8 inches) |
Chassis and dimensions
| Frame type: |
Central double-cradle-type frame |
| Rake (fork angle): |
24.0° |
| Trail: |
69 mm (2.7 inches) |
| Front suspension: |
Hydraulic Forks |
| Front suspension travel: |
32 mm (1.3 inches) |
| Rear suspension: |
Hydraulic adjustable monoshock |
| Front brakes: |
Single disc |
| Front brakes diameter: |
216 mm (8.5 inches) |
| Rear brakes: |
Expanding brake (drum brake) |
| Rear brakes diameter: |
216 mm (8.5 inches) |
Speed and acceleration
Other specifications
| Fuel capacity: |
1.80 liters (0.48 gallons) |