
Classic 125 Sport (XG12W1-IT)
Choose a section to see its exploded diagram and parts.
Click to download: official Classic 125 Sport service manual (PDF)
The Classic 125 Sport (XG12W1-IT) is powered by a 4-stroke, single cylinder, forced air cooled engine displacing 125cc, producing 8.4 kW @ 8500 rpm. Drive goes through a V-belt CVT with a centrifugal, dry type. It measures 1880mm long, 675mm wide and 1115mm tall, with a 1305mm wheelbase and a curb weight of 123kg. Top speed is 99 and above. It rides on a 110/70-12 front tire and 120/70-12 rear tire, with disc, 226mm front and disc, 220mm rear brakes.
Full specifications›
Specifications are drawn directly from the above linked service manual. Model variation specifications may vary.
| Engine | 4-stroke, single cylinder, forced air cooled |
|---|---|
| Displacement | 125 cc |
| Bore x stroke | 52.4 x 57.8 mm |
| Compression ratio | 10.7±0.2:1 |
| Max power | 8.4 kW @ 8500 rpm |
| Max torque | 10.3 N·m @ 6500 rpm |
| Fuel | unleaded |
| Fuel tank capacity | 6.2 L |
| Ignition | transistorized coil ignition |
| Starting system | electric |
| Transmission | V-belt CVT |
| Clutch | centrifugal, dry type |
| Length x width x height | 1880 x 675 x 1115 mm |
| Wheelbase | 1305 mm |
| Curb weight | 123 kg |
| Top speed | 99 and above |
| Front tire | 110/70-12 |
| Rear tire | 120/70-12 |
| Front brake | disc, 226mm |
| Rear brake | disc, 220mm |
| Front suspension | telescopic fork |
| Rear suspension | double |
Engine

Identical to 1 diagram on other models›
Identical to 1 diagram on other models›

Identical to 1 diagram on other models›

Identical to 1 diagram on other models›
Frame / Body
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