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.

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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