| HUSQVARNA CR 50 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, 2-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49 cm3 | - |
| Bore X Stroke | |
| 1.5x1.6 in OR 38 mm | - |
| Compression Ratio | |
| 7.12:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| DellOrto PHBG 19 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| single-speed, adjustable | - |
| Clutch | |
| dry, centrifugal, dual clutch | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 32 mm Marzocchi upside-down fork | - |
| Rear Suspension | |
| Sachs progressive Soft Damp monoshock | - |
| Front Brake | |
| single 160 mm disc | - |
| Rear Brake | |
| single 140 mm disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 55.1 in OR 1400 mm | - |
| Overall Width | |
| 25.8 in OR 655 mm | - |
| Seat Height | |
| 26.8 in OR 681 mm | - |
| Ground Clearance | |
| 9.9 in OR 251 mm | - |
| Weight | |
| 95 lbs OR 43 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 0.7 gallons OR 2.6 L | - |
| Wheelbase | |
| 39.2 in OR 996 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 60/100-12 36M | - |
| Rear | |
| 2.75-10 37 J NHS | - |
