autoevolution

Segment: Trial

The 1986 MY Aprilia TX 311M sports a liquid-cooled, two-stroke, 277cc, single cylinder powerplant paired to a six-speed manual transmission, and can produce a claimed 17 horsepower at 6400 rpm.

It comes standard with large, laced wheels, a telescopic front fork, a monoshock as a rear suspension, a low seat height, a high-mounted exhaust system, a front disc brake coupled to a rear drum unit and a bold paint scheme.

APRILIA TX 311M 1985 - 1986 2 Photos
APRILIA TX 311M (1985 - 1986)APRILIA TX 311M (1985 - 1986)

APRILIA TX 311M 277

engine specs
Type
liquid-cooled, two-stroke, single cylinder
Displacement
277 cm3
Bore X Stroke
3.0x2.4 in OR 76 mm
Compression Ratio
8.5:1
Horsepower
17/6400 KW(hp)/RPM
Torque
0/- lb-ft/RPM OR 0 Nm/RPM
Fuel System
carburetor
transmission specs
Gearbox
6-speed, manual
Clutch
wet multi-disc, manual
Primary Drive
gears
Final Drive
chain
chassis specs
Frame
steel
Front Suspension
telescopic fork
Rear Suspension
monoshock
Front Brake
single disc
Rear Brake
drum
dimension specs
Overall Length
-
Overall Width
-
Seat Height
-
Weelbase
-
Ground Clearance
-
Weight
187 lbs OR 85 kg
Fuel Capacity
1.7 gallons OR 6.4 L
tyres specs
Front
2.75-21
Rear
4.00-18
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