Aprilia SX 50 (2010-12)

The Aprilia SX 50 motorcycle was manufactured between 2010 and 2012, with a single cylinder two-stroke engine and a capacity of 49.9 cc. It has a liquid cooling system, an 11.5:1 compression ratio, and uses an automatic mixer for lubrication. The bike features a Dell’Orto PVHA 17.5 carburetor for induction, an electronic CDI ignition, and a kick start. Its clutch is wet and multi-plate, while the bike has a six-speed transmission with gear ratios ranging from 11:34 for 1st to 23:22 for 6th. The Aprilia SX 50 has a steel beam frame, with hydraulic fork 40mm front suspension providing 195mm of wheel travel, and a high strength steel swingarm hydraulic monoshock rear suspension with 180mm of wheel travel. The bike’s front brakes have a single stainless steel disc and a floating caliper, while the rear brakes have a single disc and floating caliper. The Aprilia SX 50 has aluminum and alloy rims and spokes, with tyre sizes of 100/80 ZR17 and 130/70 ZR17 for the front and rear respectively. It is 2045mm long, 835mm wide, has a wheelbase of 1400mm, a seat height of 835mm, and weighs 98kg. Additionally, it has a fuel capacity of 7 liters.

Technical specifications:

Make Model: Aprilia SX 50

Year: 2010 – 12

Engine: Single cylinder, two stroke
Capacity: 49.9 cc / 3.04 cu in
Bore x Stroke: 39.9 x 40 mm
Cooling System: Liquid cooled
Compression Ratio: 11.5:1
Lubrication: Automatic mixer
Exhaust: Single, hich under seat
Induction: Dell’Orto PVHA 17.5 carburetor
Ignition: Electronic CDI
Starting: Kick
Clutch: Wet, multi plate
Transmission: 6 speed
Gear Ratios: 1st 11:34 / 2nd 15:30 / 3rd 18:27 / 4th 20:24 / 5th 22:23 / 6th 23:22
Final Drive: Chain
Primary Drive Ratio: 21/87

Final Drive Ratio: 11/53
Frame: Steel beam
Front Suspension: Hydraulic fork, 40 mm
Front Wheel Travel: 195 mm / 7.7 in
Rear Suspension: High strength steel swingarm, hydraulic monoshock
Rear Wheel Travel: 180 mm / 7.1 in
Front Brakes: Single stainless steel disc, 260 mm, floating caliper
Rear Brakes: Single disc, 180 mm, floating caliper
Wheels: Aluminium and alloy rims and spokes
Front Tyre: 100/80 ZR17
Rear Tyre: 130/70 ZR17
Dimensions: Length: 2045 mm / 80.5 in Width: 835 mm / 32.5 in
Wheelbase: 1400 mm / 55.1 in
Seat Height: 835 mm / 32.9 in
Dry Weight: 98 kg / 216 lbs
Fuel Capacity: 7 L / 1.85 US gal

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