| CCM 644 DS Supermoto | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, single cylinder, OHC, four valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 644 cm3 | - |
| Bore X Stroke | |
| 3.9x3.2 in OR 99 mm | - |
| Compression Ratio | |
| 9.3:1 | - |
| Horsepower | |
| 53/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 39/6000 lb-ft/RPM OR 53/6000 Nm/RPM | - |
| Fuel System | |
| 2xMikuni BSR32 carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 46mm Paioli telescopic fork | - |
| Rear Suspension | |
| adjustable WP monoshock | - |
| Front Brake | |
| single 260mm disc, 4-piston caliper | - |
| Rear Brake | |
| single 220mm disc, 1-piston caliper | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 34.1 in OR 866 mm | - |
| Weight | |
| 302 lbs OR 137 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.6 gallons OR 13.6 L | - |
| tyres specs | |
| Front | |
|---|---|
| 120/60-17 | - |
| Rear | |
| 150/60-17 | - |
