| OSSA EXPLORER | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| 2T monocylinder Inverted with reed rox admission | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 272.2 cm3 | - |
| Bore X Stroke | |
| 3.0x2.4 in OR 76 mm | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| EFI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| hydraulic | - |
| Primary Drive | |
| Gears | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Tubular Cr-Mo / Aluminium with patented Fuel Tank by OSSA | Aluminium frame |
| Front Suspension | |
| Marzocchi Hydraulic Fork 40 mm. Extension and compression adjustable | - |
| Rear Suspension | |
| Shock Absorber Hydraulic Monoshock Extension and spring load adjustable | - |
| Front Brake | |
| 185 mm disc with 2 piston caliper | - |
| Rear Brake | |
| 160 mm disc with 2 piston caliper | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 32.3 in OR 820 mm | - |
| Ground Clearance | |
| 13.4 in OR 340 mm | - |
| Weight | |
| 169 lbs OR 77 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2 gallons OR 7.6 L | - |
| Wheelbase | |
| 52.3 in OR 1328 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | - |
| Rear | |
| 120/100-18 | - |
