Aprilia RX125

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1983 Aprilia RX125
1985 Aprilia RX125
1988 Aprilia RX125
1990 Aprilia RX125

Specifications[edit]

Make Model Aprilia RX 125
Year 1983-84
Engine Liquid cooled, single cylinder, two stroke
Capacity 124.8
Bore x Stroke 54 x 54.5 mm
Compression Ratio 11.5:1
Induction
Ignition / Starting
Max Power
Max Torque
Transmission / Drive 6 Speed / chain
Front Suspension Hydraulic telescopic fork
Rear Suspension Swingarm with single shock absorber
Front Brakes Drum
Rear Brakes Drum
Front Tyre 3.00-21
Rear Tyre 4.00-18
Dry-Weight 91 kg
Fuel Capacity 8.5 jg
Aprilia RX125
Manufacturer
Also called RX125 (reduced effect), RX 125 (reduced effect), RX 125
Production 1984 - 2018
Class Enduro
Engine
single cylinder, four-stroke
Bore / Stroke 58.0mm x 47.0mm
Compression ratio 12.5:1
Top Speed 75 mph (120 km/h)
Horsepower 14.62 HP (10.9 KW) @ 10500RPM
Torque 8.04 ft/lbs (10.9 Nm) @ 8250RPM
Ignition electronic with cdi capacity discharge
Battery 12.5:1
Transmission Gear box: 6-speed

Final Drive: chain

Clutch: multi-plate in oil bath.
Suspension Front: ø 41 mm telescopic upside down fork
Rear: hydraulic monoshock absorber with progressive link system.
Brakes Front: single disc. floating calliper
Rear: single disc. floating calliper
Front Tire 90/90-21
Rear Tire 120/80-18
Wheelbase 53.15 inches (1350 mm)
Length 85.24 inches (2165 mm)
Width 33.46 inches (850 mm)
Height 55.59 inches (1412 mm)
Seat Height 35.63 inches (905 mm)
Weight 255.74 pounds (116.0 Kg) (dry), 120.0 kg (wet)
Fuel Capacity 1.98 Gallon (7.50 Liters)
Manuals Service Manual


The Aprilia RX125 was a single cylinder, four-stroke Enduro motorcycle produced by Aprilia between 1984 and 2018. It could reach a top speed of 75 mph (120 km/h). Max torque was 8.04 ft/lbs (10.9 Nm) @ 8250 RPM. Claimed horsepower was 14.62 HP (10.9 KW) @ 10500 RPM.

Engine[edit]

The engine was a liquid cooled single cylinder, four-stroke. A 58.0mm bore x 47.0mm stroke result in a displacement of just 124.8 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).

Drive[edit]

The bike has a 6-speed transmission. Power was moderated via the multi-plate in oil bath..

Chassis[edit]

It came with a 90/90-21 front tire and a 120/80-18 rear tire. Stopping was achieved via single disc. floating calliper in the front and a single disc. floating calliper in the rear. The front suspension was a ø 41 mm telescopic upside down fork while the rear was equipped with a hydraulic monoshock absorber with progressive link system.. The RX125 was fitted with a 1.98 Gallon (7.50 Liters) fuel tank. The bike weighed just 255.74 pounds (116.0 Kg). The wheelbase was 53.15 inches (1350 mm) long.

1984 Aprilia RX 125[edit]

The 1984 MY Aprilia RX 125 has, at its heart, a liquid-cooled, two-stroke, 124cc, single cylinder powerhouse mated to a six-speed manual transmission. It comes standard with laced wheels, a telescopic fork, a rear monoshock suspension, front and rear drum brakes, a race-derived livery, knobby tires, a dual seat, and black engine accents.


1985 Aprilia RX 125[edit]

1985 Aprilia RX 125 1985 Aprilia RX 125 1985 Aprilia RX 125

The 1985 MY Aprilia Rx 125 is a lightweight and agile enduro machine, suitable for a wide variety of riders, from the young and inexperienced to the more seasoned ones. It sports a liquid-cooled, two-stroke, 124cc, single cylinder powerhouse mated to a six-speed manual transmission.

It boasts standard features such as laced wheels, a telescopic fork, a rear monoshock suspension, front and rear drum brakes, a race-derived livery, knobby tires, a dual seat, and black engine accents.


1986 Aprilia RX 125[edit]

The 1986 MY Aprilia RX 125 has, at its heart, a liquid-cooled, two-stroke, 124cc, single cylinder powerhouse mated to a six-speed manual transmission. Also, it comes standard with features such as laced wheels, a telescopic fork, a rear monoshock suspension, front and rear drum brakes, a race-derived livery, knobby tires, a dual seat, and black engine accents.


1987 Aprilia RX 125[edit]

The 1987 MY Aprilia RX 125 has been designed by the House of Noale to fit the needs for a wide variety of riders, from the young and inexperienced to the more seasoned ones that prefer a more agile machine for off-road riding. It comes standard with laced wheels, a telescopic fork, a rear monoshock suspension, front and rear drum brakes, a race-derived livery, knobby tires, a dual seat, and black engine accents.

In the tech/engine department, it sports a liquid-cooled, two-stroke, 124cc, single cylinder powerhouse mated to a six-speed manual transmission.


1988 Aprilia RX 125[edit]

1988 Aprilia RX 125 1988 Aprilia RX 125 1988 Aprilia RX 125

The 1988 MY Aprilia RX 125 sports a liquid-cooled, two-stroke, 124cc, single cylinder powerhouse mated to a six-speed manual transmission. This agile off-road machine is suitable both for novice and more seasoned riders, and comes standard with features such as laced wheels, a telescopic fork, a rear monoshock suspension, front and rear drum brakes, a race-derived livery, knobby tires, a dual seat, and black engine accents.


1989 Aprilia RX 125[edit]

The 1989 MY Aprilia RX 125 is an agile and light off-road machine, that comes standard with features which allow it to tackle almost any enduro track or trail out there, such as laced wheels, a telescopic fork, a rear monoshock suspension, front and rear drum brakes, a race-derived livery, knobby tires, a dual seat, and black engine accents plus knobby tires.

In the tech/engine department, it sports a liquid-cooled, two-stroke, 124cc, single cylinder powerplant mated to a six-speed manual transmission, and can reach a maximum power output of 32 horsepower and 20 Nm of torque.


1990 Aprilia RX 125[edit]

The 1990 MY Aprilia RX 125 has, at its heart, a liquid-cooled, two-stroke, 124cc, single cylinder engine paired to a six-speed manual transmission and can produce a claimed 32 horsepower and 20 Nm of torque.

It boasts standard features such as laced wheels with knobby tires mounted on it, a race-derived livery, a dual seat, black engine accents, front and rear disc brakes, plus a suspension package composed of an upside-down fork in the front and a monoshock in the rear.


1991 Aprilia RX 125[edit]

The 1991 MY Aprilia is suitable for a wide variety of riders, from the younger and inexperienced among Aprilia fans, to the more seasoned ones that prefer agility from their off-road machine, rather than raw strength. It comes standard with features such as laced wheels with knobby tires mounted on it, a race-derived livery, a dual seat, black engine accents, front and rear disc brakes, plus a suspension package composed of an upside-down fork in the front and a monoshock in the rear.

In the tech/engine department, it sports a iquid-cooled, two-stroke, 124cc, single cylinder engine paired to a six-speed manual transmission and can produce a claimed 32 horsepower and 20 Nm of torque.



1992 Aprilia RX 125[edit]

1992 Aprilia RX 125 1992 Aprilia RX 125 1992 Aprilia RX 125

The 1992 MY Aprilia RX 125 has, at its heart, a liquid-cooled, four-stroke, 124cc, single cylinder powerplant mated to a six-speed manual transmission, and can reach a maximum power output of 32 horsepower and 20 Nm of torque.

It comes standard with laced wheels with knobby tires mounted on it, a race-derived livery, a dual seat, black engine accents, front and rear disc brakes, plus a suspension package composed of an upside-down fork in the front and a monoshock in the rear.


2000 Aprilia RX 125[edit]

2000 Aprilia RX 125 2000 Aprilia RX 125 2000 Aprilia RX 125

The 2000 MY Aprilia RX 125 sports a liquid-cooled, two-stroke, 124cc, single cylinder powerplant paired to a six-speed manual transmission, and can produce a claimed 31 horsepower and 21 Nm of torque. This off-road machine is suitable for the novice and younger rider, offering a smooth power output throughout its rev range, and comes standard with features such as an upside-down front fork, a rear monoshock suspension, front and rear disc brakes, laced wheels and a race-inspired livery.


2001 Aprilia RX 125[edit]

2001 Aprilia RX 125 2001 Aprilia RX 125

The 2001 MY Aprilia RX 125 sports a liquid-cooled, two-stroke, 124cc, single cylinder engine paired to a six-speed manual transmission, and can produce a claimed 31 horsepower and 21 Nm of torque. This off-road machine boasts standard features such as an upside-down front fork, an adjustable monoshock as a rear suspension, front and rear disc brakes, laced wheels and a race-inspired livery.


2002 Aprilia RX 125[edit]

2002 Aprilia RX 125 2002 Aprilia RX 125 2002 Aprilia RX 125 2002 Aprilia RX 125

The 2002 MY Aprilia RX 125 has, at its heart, a liquid-cooled, two-stroke, 124cc, single cylinder engine paired to a six-speed manual transmission, and can produce a claimed 31 horsepower and 21 Nm of torque. This enduro machine boasts an upside-down fork, a single shock as a rear suspension, front and rear disc brakes, large, 21"/19" front/rear laced wheels, and a race-derived livery.



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