2012 KTM 50 SX Mini. Image credits - KTM.
KTM's profilation of this bike
A real KTM for the smallest of future MX champions. The 40 kg (88 lb.) lightweight 50 SX Mini sets the standard in terms of controllability and riding fun. It has everything that impresses riders and reassures their parents: a high-quality chassis with easily applied rotor brakes, top-quality components wherever you look and a powerful, reliable engine with easy-to-operate centrifugal clutch.
General moped information
Model
KTM 50 SX Mini
Model year
2012
Category
Minibike, cross
Rating
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Engine and transmission
Displacement
49.0 ccm (2.99 cubic inches)
Engine type
Single cylinder, two-stroke
Engine details
Reed intake
Bore x stroke
39.5 x 40.0 mm (1.6 x 1.6 inches)
Fuel system
Carburettor
Lubrication system
Separate lubrication
Cooling system
Liquid
Gearbox
1-speed
Transmission type
Chain (final drive)
Clutch
3-lining automatic clutch on the main shaft / centrifugal force
Driveline
11:40. Primary drive: 61:33. Rigid 1-stage reduction gear.
Chassis, suspension, brakes and wheels
Frame type
Central tube frame of chrome molybdenum steel tubing, powder-coated
Rake (fork angle)
22.6°
Front suspension
WP Suspension USD 35
Front wheel travel
100 mm (3.9 inches)
Rear suspension
WP Suspension 3614 BAEM
Rear wheel travel
171 mm (6.7 inches)
Front brakes
Single disc. Four-pot brake caliper
Diameter
160 mm (6.3 inches)
Rear brakes
Single disc. Two-pot brake caliper
Diameter
140 mm (5.5 inches)
Physical measures and capacities
Dry weight
40.5 kg (89.3 pounds)
Seat height
558 mm (22.0 inches) If adjustable, lowest setting.
Ground clearance
184 mm (7.2 inches)
Wheelbase
914 mm (36.0 inches)
Fuel capacity
2.00 litres (0.53 US gallons)
Other specifications
Color options
Orange/black/white
Starter
Kick
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Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 12 KTM 50 SX Mini discussion group or the general KTM discussion group. Related bikes List related bikes for comparison of specs.
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