| DERBI Mulhacén 659 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, four-stroke, single cylinder, SOHC, 4 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 660 cm3 | - |
| Bore X Stroke | |
| 3.9x3.3 in OR 99 mm | - |
| Compression Ratio | |
| 10.0:1 | - |
| Horsepower | |
| 49/6000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| EFI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 43mm upside-down telescopic fork | - |
| Rear Suspension | |
| progressive mono-shock | - |
| Front Brake | |
| single 320mm disc, 4-piston caliper | - |
| Rear Brake | |
| single 240mm disc, 1-piston caliper | - |
| dimension specs | |
| Weight | |
|---|---|
| 353 lbs OR 160 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.4 gallons OR 12.9 L | - |
| tyres specs | |
| Front | |
|---|---|
| 120/80 -18 | - |
| Rear | |
| 150/70 -18 | - |
