The Yamaha DT 125 was a two-stroke single-cylinder motorcycle released in 1972. It had a 123 cc engine with a bore x stroke of 56.50 mm and a compression ratio of 6.9:1. The motorcycle used a Mikuni TS28SS Carburetor for induction and had a magneto ignition system. It had a maximum power output of 12.9 kW / 17.3 hp at 7000 rpm, and a maximum torque of 1.4 kgf-m / 10 lb-ft at 7000 rpm. The transmission had five speeds, and the motorcycle had a chain final drive. The front suspension utilized telescopic forks, while the rear suspension was a dual-shock design. The bike used drum brakes on both the front and rear, with a tire size of 2.75-21 in the front and 3.50-18 in the rear. The wet weight of the motorcycle was 125 kg / 275.5 lbs, and it had a fuel capacity of 9.5 Litres / 2.5 US gal.
Technical specifications:
Make Model: Yamaha DT 125
| Year | 1972 |
|---|---|
| Engine | Two stroke, single cylinder |
| Capacity | 123 cc / 7.5 cu-in |
| Bore x Stroke | 56 50 mm |
| Cooling System | Air cooled |
| Compression Ratio | 6.9:1 |
| Induction | Mikuni TS28SS Carburetor |
| Ignition | Magneto |
| Starting | kick |
| Max Power | 12.9 kW / 17.3 hp @ 7000 rpm |
| Max Torque | 1.4 kgf-m / 10 lb-ft @ 7000 rpm |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic forks |
| Rear Suspension | Dual shocks |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| Front Tyre | 2.75-21 |
| Rear Tyre | 3.50-18 |
| Wet Weight | 125 kg / 275.5 lbs |
| Fuel Capacity | 9.5 Litres / 2.5 US gal |
