Aprilia ETX125 (1986-87)

The Aprilia ETX125 motorcycle, produced from 1986-1987, features a two-stroke single cylinder engine with a capacity of 123.6 cc and a compression ratio of 15.5:1. It is cooled by a liquid cooling system and has a 6-speed transmission with a top speed of 121.5 km/h or 75.5 mph. The bike has a single steel beam cradle frame and hydraulic telescopic front fork suspension. It also features swingarm rear suspension with single shock absorber, a single disc front brake and a drum rear brake. The front tyre size is 2.75-21 and the rear tyre is 4.00-18. The dry weight of the bike is 113 kg or 249 lbs and it has a fuel capacity of 10 L or 2.6 US gal. The maximum power output is 13.6 kW or 18.3 hp at 8250 rpm.

Technical specifications:

Make Model: Aprilia ETX 125

Year: 1986 – 87
Engine: Two stroke single cylinder
Capacity: 123.6 cc / 7.54 cu in
Bore x Stroke: 54 x 54 mm
Compression Ratio: 15.5:1
Cooling System: Liquid cooled
Transmission: 6 Speed
Maximum Power: 13.6 kW / 18.3 hp @ 8250 rpm
Final Drive: Chain
Frame: Single steel beam cradle
Front Suspension: Hydraulic telescopic front fork, Marzocchi ~A35 mm
Rear Suspension: Swingarm with single shock absorber
Front Brakes: Single disc, ~A230 mm
Rear Brakes: Drum, ~A125 mm
Front Tyre: 2.75-21
Rear Tyre: 4.00-18
Dry Weight: 113 kg / 249 lbs
Fuel Capacity: 10 L / 2.6 US gal
Top Speed: 121.5 km/h / 75.5 mph