1988 Aprilia ETX 125 technical specifications

Technical specifications

Model: ETX 125
Years: 1988-96
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 Ø35 mm
Rear Suspension: Swingarm with single shock absorber
Front Brakes: Single disc, Ø230 mm
Rear Brakes: Drum, Ø125 mm
Front Tyre: 2.75-21
Rear Tyre: 4.00-18
Dry Weight: 113 kg / 249 lbs
Fuel Capacity: 10 Litres / 2.6 US gal
Top Speed: 121.5 km/h / 75.5 mph

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