Gilera ER 125 (1986)

The Gilera ER 125 is a motorcycle produced in 1986. It features a two-stroke, single-cylinder engine with a capacity of 124cc and a liquid cooling system. The compression ratio is 13.4:1, and it uses a Dell’Orto premix carburetor with electronic CDI ignition. The motorcycle has a kick starting mechanism, and it can produce a maximum power of 20.7 hp at 9200 rpm and a maximum torque of 15.5 Nm at 8800 rpm. The gearbox is six-speed, and the final drive is via chain. The bike’s front suspension comprises telescopic forks, and an alloy swing arm adjustable single shock forms the rear suspension. The front brake is a single 240mm disc, and the rear brake is a drum. The motorcycle has a dry weight of 120 kg and can hold up to 15liters or 3.9 US gallons of fuel. It uses a front tire of 2.75-21 and a rear tire of 4.60-17.

Technical specifications:

Make Model: Gilera ER 125

Year: 1986 –
Engine: Two stroke, single cylinder,
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 56 x 50 mm
Cooling System: Liquid cooled,
Compression Ratio: 13.4:1
Induction: Dell’Orto premix carburetor
Ignition: Electronic CDI
Starting: Kick
Max Power: 20.7 hp / 15.4 kW @ 9200 rpm
Max Torque: 15.5 Nm / 11.5 lb-ft @ 8800 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Alloy swing arm adjustable single shock
Front Brakes: Single 240mm disc
Rear Brakes: Drum
Front Tyre: 2.75-21
Rear Tyre: 4.60-17
Dry Weight: 120 kg / 265 lbs
Fuel Capacity: 15 Litres / 3.9 US gal