Segment: Trial
Production years: 1986, 1987
In 1986, the Italian motorcycle manufacturer released the Aprilia ETX 125, a small-displacement motorcycle in its third consecutive year of production, featuring the same technical, visual, and performance specifications as previous models.
The Aprilia ETX was a series of off-road motorcycles produced by Aprilia in Noale, Italy, from 1984 to 2001. The bikes were manufactured in three versions: the 125cc model with a two-stroke engine and the 350cc and 600cc versions with four-stroke engines.
In the visual department, the bike was fitted with standard features, such as a high-mounted front fender, a small front cowl with a rectangular headlight, a one-piece dual seat, a luggage rack, an under-seat-mounted exhaust system, a dual-sided swingarm, and wire-spoke wheels.
In the performance department, the 1986 Aprilia ETX 125 had installed a 124cc two-stroke single-cylinder liquid-cooled engine underneath its fuel tank, delivering an output power of 18 hp with maximum strength at 8,250 rpm.
The engine was married to a six-speed manual transmission that delivered the power to the rear wheel through a final chain drive, launching the motorcycle to a top speed of 122 kph (76 mph).
The bike was built around a single steel beam cradle frame with a 35 mm Marzocchi hydraulic telescopic fork and a 230 mm brake disc on the front. The rear end was controlled by a single shock absorber and a 125 mm drum braking unit.
engine specs | Type: | liquid-cooled, two-stroke, single cylinder | Displacement: | 124 cm3 | Bore X Stroke: | 2.1x2.1 in OR 53 mm | Compression Ratio: | 15.5:1 | Horsepower: | 18/8250 KW(hp)/RPM | Torque: | 0/- lb-ft/RPM OR 0 Nm/RPM | Fuel System: | carburetor |
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transmission specs | Gearbox: | 6-speed, manual | Clutch: | wet multi-disc, manual | Primary Drive: | - | Final Drive: | chain |
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chassis specs | Frame: | steel | Front Suspension: | 35mm Marzocchi telescopic fork | Rear Suspension: | monoshock | Front Brake: | single 230mm discs | Rear Brake: | 125mm drum |
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dimension specs | Overall Length: | - | Overall Width: | - | Seat Height: | - | Wheelbase: | - | Ground Clearance: | - | Weight: | 249 lbs OR 113 kg | Fuel Capacity: | 2.6 gallons OR 9.8 L |
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tyres specs | Front: | 2.75-21 | Rear: | 4.00-18 |
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