The Harley Davidson SX 125 motorcycle was produced in 1975 by Aermacchi / Harley Davidson. It has a two stroke single cylinder engine with a capacity of 123 cc / 7.6 cu-in and a compression ratio of 10.8:1. The lubrication system involves a fuel and oil mixture, and the bike’s induction is Dell’Orto VHB 27 AD. The motorcycle has a primary kick starting system and can reach a maximum power of 13 hp / 9.6 kW at 7000 rpm. It has a wet, multi plate clutch, 5-speed transmission, and chain final drive. The front and rear brakes are drums, and the front suspension is an oil damper Ceriant telescopic fork, while the rear suspension is a pivoted fork with Betor dampers with 3-way adjustment. The front and rear tires are sized 3.00-19 and 3.50-18 respectively. The bike has a wheelbase of 1359mm / 53.5 in, a seat height of 749 mm / 29.5 in, and a dry weight of 112 kg / 247 lbs. The fuel tank capacity is 10.5 Litres / 2.7 US gal.
Technical specifications:
Make Model: Aermacchi / Harley Davidson SXT 125
| Year | 1975 |
|---|---|
| Engine | Two stroke, single cylinder |
| Capacity | 123 cc / 7.6 cu-in |
| Bore x Stroke | 56.0 x 50 mm |
| Cooling System | Air cooled |
| Compression Ratio | 10.8:1 |
| Lubrication | Fuel and oil mixture |
| Induction | Dell’Orto VHB 27 AD |
| Starting | Primary kick |
| Max Power | 13 hp / 9.6 kW @ 7000 rpm |
| Clutch | Wet, multi plate |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Front Brakes | Drum |
| Front Suspension | Oil damper Ceriant telescopic fork |
| Rear Suspension | Pivoted fork and Betor dampers 3-way adjustment |
| Rear Brakes | Drum |
| Front Tyre | 3.00-19 |
| Rear Tyre | 3.50-18 |
| Wheelbase | 1359 mm 53.5 in |
| Seat Height | 749 mm / 29.5 in |
| Dry Weight | 112 kg / 247 lbs |
| Fuel Capacity | 10.5 Litres / 2.7 US gal |
