BETA 450RS | APRILIA RS 457 |
---|
engine specs | |
Type | |
---|---|
single cylinder, 4-valve, 4-stroke liquid cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
449 cm3 | - |
Bore X Stroke | |
3.7x2.5 in OR 94 mm | - |
Compression Ratio | |
11.95:1 | - |
Horsepower | |
- | 48/- KW(hp)/RPM |
Fuel System | |
Keihin FCR 39mm carburetor | - |
transmission specs | |
Gearbox | |
---|---|
6-speed, manual | - |
Clutch | |
wet multi-disc, manual | - |
Final Drive | |
O-ring chain | - |
chassis specs | |
Frame | |
---|---|
molybdenum steel with double cradle | Aluminium frame |
Front Suspension | |
48 mm Sachs USD fork, adjustable compression and rebound, TFX technology | - |
Rear Suspension | |
aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression | - |
Front Brake | |
260mm rotor | - |
Rear Brake | |
240mm rotor | - |
dimension specs | |
Seat Height | |
---|---|
36.6 in OR 930 mm | - |
Ground Clearance | |
12.6 in OR 320 mm | - |
Weight | |
246 lbs OR 112 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
2 gallons OR 7.6 L | - |
Wheelbase | |
58.1 in OR 1476 mm | - |
tyres specs | |
Front | |
---|---|
Michelin Enduro 21 | - |
Rear | |
Michelin Enduro 18 | - |