Yamaha Y125Z
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| Manufacturer | Yamaha |
|---|---|
| Predecessor | Yamaha Y110SS / Yamaha Y110SS Two |
| Successor | Yamaha Y135LC |
| Class | Moped, underbone |
| Engine | 124.3 cc cc air-cooled, 2-stroke engine Cylinder Arrangement = Forward inclined single cylinder Bore & stroke = 53.8 x 54.7 mm |
| Power | 17.5 PS (13 kW) @ 8,000 rpm |
| Torque | 1.85 kg·m (18.1 N·m/13.4 ft·lbf) @ 7,500 rpm |
| Transmission | 6-speed |
| Suspension | Front: Telescopic fork Rear: Monoshock swingarm |
| Brakes | Front: Disc Rear: Disc |
| Wheelbase | 1, 250 mm |
| Seat height | 752mm |
| Weight | 101 kg |
| Fuel capacity | 5.0l |
| Related | Yamaha Y135LC |
Yamaha Y125Z is a 125 cc 2-stroke underbone motorcycle produced by Yamaha. Debuted in 1998 as a successor of Yamaha Y110SS, the Y125Z was the first 2-stroke underbone motorcycle ever being installed with catalytic converter. Beside been sold in most South East Asia country especially in Malaysia & Singapore, it also sold in Greece.
Specifications
- Engine: 125 cc air-cooled, 2-stroke engine
- Displacement: 124.3 cc
- Max power: 17.5 PS (13 kW) @ 8,000 rpm
- Max torque: 1.85 kg·m (18.1 N·m; 13.4 ft·lbf) @ 7,500 rpm
- Max speed: About 178 km/h (111 mph)
- Bore x stroke: 53.8 mm (2.1 in) x 54.7 mm (2.2 in)
- Compression ratio: 6.5 : 1
- Transmission: 6-speed return
- Clutch: Wet multi-plate manual clutch
- Frame Type: Underbone twin tube frame
- Suspension (F): Telescopic
- Suspension (R): Monoshock
- Brake (F): Disc
- Brake (R): Disc
- Dry Weight: 101 kg (223 lb)
Yamaha Y125Z in motorsports
The Yamaha Y125Z is widely used in motorcycle racing tournaments held in Malaysia or Asean level. In Malaysia, the Y125Z is widely used in the Expert category of Malaysian Cub Prix tournament series.
