autoevolution

Segment: Supermoto

The 2012 MY Aprilia SX 125 has, at its heart, a liquid-cooled, two-stroke, 124cc, single cylinder powerhouse paired to a six-speed manual transmission, and can produce a claimed 22 horsepower and 16 Nm of torque.

It boasts features such as a race-derived livery, a digital instrumentation panel inspired from the RXV, front and rear disc brakes with Brembo calipers, a piggy-back monoshock as a rear suspension, plus a 40mm upside-down telescopic fork.

APRILIA SX 125 2011 - 2012 2 Photos
APRILIA SX 125 (2011 - 2012)APRILIA SX 125 (2011 - 2012)

APRILIA SX 125 124

engine specs
Type
liquid-cooled, two-stroke, single cylinder
Displacement
124 cm3
Bore X Stroke
2.1x2.1 in OR 53 mm
Compression Ratio
12.5:1
Horsepower
/ KW(hp)/RPM
Torque
12/- lb-ft/RPM OR 16/- Nm/RPM
Fuel System
DellOrto VHST 28
transmission specs
Gearbox
6-speed, manual
Clutch
wet multi-disc, manual
Primary Drive
gears
Final Drive
chain
chassis specs
Frame
steel
Front Suspension
40mm upside-down telescopic fork
Rear Suspension
monoshock
Front Brake
single 260mm disc, 2-piston caliper
Rear Brake
single 220mm disc, 1-piston caliper
dimension specs
Overall Length
-
Overall Width
-
Seat Height
34.3 in OR 871 mm
Weelbase
-
Ground Clearance
-
Weight
254 lbs OR 115 kg
Fuel Capacity
2.6 gallons OR 9.8 L
tyres specs
Front
110/70 17
Rear
150/60 17
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