Gilera ER 125
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| Gilera ER 125 | |
| Manufacturer | |
|---|---|
| Production | 1987 |
| Class | Enduro |
| Engine | Single cylinder, two stroke, air cooled |
| Bore / Stroke | 55.9mm x 55.9mm |
| Compression ratio | 13.4:1 |
| Horsepower | 20.65 HP (15.4 KW) @ 9200RPM |
| Torque | 11.06 ft/lbs (15.0 Nm) @ 8800RPM |
| Transmission | Gear box: 6-Speed Final Drive: Chain |
| Suspension | Front: Telescopic fork Rear: Alloy swing arm adjustable single shock |
| Brakes | Front: Single disc 240 mm Rear: Drum |
| Front Tire | 2.75-21 |
| Rear Tire | 4.60-17 |
| Weight | 132.0 kg (wet) |
| Fuel Capacity | 1.06 Gallon (4.00 Liters) |
| Manuals | Service Manual |
The Gilera ER 125 was a Single cylinder, two stroke, air cooled Enduro motorcycle produced by Gilera in 1987. Max torque was 11.06 ft/lbs (15.0 Nm) @ 8800 RPM. Claimed horsepower was 20.65 HP (15.4 KW) @ 9200 RPM.
Engine
A 55.9mm bore x 55.9mm stroke result in a displacement of just 124.0 cubic centimeters.
Drive
The bike has a 6-Speed transmission. Power was moderated via the Wet multi disc.
Chassis
It came with a 2.75-21 front tire and a 4.60-17 rear tire. Stopping was achieved via Single disc 240 mm in the front and a Drum in the rear. The front suspension was a Telescopic fork while the rear was equipped with a Alloy swing arm adjustable single shock. The ER 125 was fitted with a 1.06 Gallon (4.00 Liters) fuel tank.
1987 Gilera ER 125
The engine is the latest evolution of the KZ / KK road engine and is equipped with an APTS mechanical exhaust valve. Compared to the cousin, the engine adopts a new heat pump, a different carburetor for the Dell'Orto PHBH 28 carburetor and a new exhaust system suitable for an enduro. Obviously there are different internal and external gear ratios. The tests detect a maximum wheel power of 21.95 cv and a maximum speed of 133.3 km / h.