| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Beta |
| Model Name | Alp 4.0 |
| Year | 2006 |
| Category(class) | Trial |
| Engine |
|---|
| Engine Capacity (Displacement) | 349 ccm (21.3 cubic inches) |
| Engine Type | Single cylinder |
| Bore x Stroke | Ø79.0 mm x 71.2 mm (Ø3.11 inches x 2.8 inches) |
| Bore/Stroke Ratio | 1.11 |
| Compression Ratio | 9.5:1 |
| Stroke | 4 |
| Valves per Cylinder | 4 |
| Fuel System(Carburetion) | Carburettor. Mikuni BST 33 |
| Lubrication System | Fuel mix 1.5% |
| Cooling System | Air |
| Powertrain |
|---|
| Gearbox | 6 speed |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Steel |
| Front Suspension | Hydraulic fork |
| Front Suspension Travel | 220 mm (8.66 inches) |
| Rear Suspension | Monoshock |
| Rear Suspension Travel | 220 mm (8.66 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø260 mm (Ø10.24 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø220 mm (Ø8.66 inches) |
| Dimensions |
|---|
| Overall Length | 2185 mm (86.02 inches) |
| Wheelbase | 1410 mm (55.51 inches) |
| Ground Clearance | 300 mm (11.81 inches) |
| Dry Weight | 133.0 kg (293 lb) |
| Fuel Capacity | 10.50 litres (2.77 gallons) |
| Reserve Fuel Capacity | 3.00 litres (0.79 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
