| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Beta |
| Model Name | RR 4T 400 |
| Year | 2010 |
| Category(class) | Enduro |
| Engine |
|---|
| Engine Capacity (Displacement) | 398 ccm (24.29 cubic inches) |
| Engine Type | Single cylinder, four-stroke |
| Bore x Stroke | Ø89.0 mm x 64.0 mm (Ø3.5 inches x 2.52 inches) |
| Bore/Stroke Ratio | 1.39 |
| Compression Ratio | 11.0:1 |
| Timing System | OHC |
| Fuel System(Carburetion) | Carburettor. Keihin FCR-MX 39 |
| Ignition | DC-CDI without trembler with variable ignition timing, Kokusan type. |
| Starter System | Electric |
| Lubrication System | 2 oil pumps |
| Cooling System | Liquid |
| Powertrain |
|---|
| Clutch | Wet multi-disc |
| Gearbox | 6 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Molybdenum steel with double cradle split above the exhaust port |
| Front Suspension | Hydraulic USD fork with ø45 mm shaft |
| Rear Suspension | Monoshock with progressive compound lever |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø255 mm (Ø10.04 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø240 mm (Ø9.45 inches) |
| Front Tire | 90/90-21 |
| Rear Tire | 140/80-18 |
| Dimensions |
|---|
| Overall Length | 2270 mm (89.37 inches) |
| Seat Height | 940 mm (37.01 inches) |
| Wheelbase | 1500 mm (59.06 inches) |
| Ground Clearance | 320 mm (12.6 inches) |
| Dry Weight | 117.5 kg (259 lb) |
| Fuel Capacity | 8.50 litres (2.25 gallons) |
| Reserve Fuel Capacity | 1.00 litres (0.26 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 | - |
