| DERBI Atlantis 4T | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder four stroke SOHC Euro 2 | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49.9 cm3 | - |
| Bore X Stroke | |
| 1.5x1.6 in OR 38 mm | - |
| Compression Ratio | |
| 11.5:1 | - |
| Horsepower | |
| 3.6/7250 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor Keihin | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Automatic convertor | - |
| Clutch | |
| Centrifugal, automatic | - |
| Primary Drive | |
| Gear | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Hydraulic fork 26mm | - |
| Rear Suspension | |
| Shock absorber effective run 65mm | - |
| Front Brake | |
| Disc 190mm | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 71.3 in OR 1811 mm | - |
| Overall Width | |
| 26.6 in OR 676 mm | - |
| Seat Height | |
| 45.9 in OR 1166 mm | - |
| Weight | |
| - | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.8 gallons OR 6.8 L | - |
| Wheelbase | |
| 49.8 in OR 1265 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 130/60-13 | - |
| Rear | |
| 130/60-13 | - |
