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KTM 50 SX - 2012 Specifications and Reviews

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Engine and Transmission Specifications

Exhaust systemAluminium
Driveline11:40. Primary drive: 61:33. Rigid 1-stage reduction gear.
Clutch3-lining automatic clutch on the main shaft / centrifugal force
Transmission type,final driveChain
GearboxAutomatic
Cooling systemLiquid
Lubrication systemMixture oil lubrication 1:60
IgnitionSeletra 2p D36
Fuel systemCarburettor. Dell' Orto PHBG 19 BS
Bore x stroke39.5 x 40.0 mm (1.6 x 1.6 inches)
Engine detailsReed intake
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)
 
 

CategoryMinibike, cross
Year2012
ModelKTM 50 SX

Brakes, suspension, Frame and wheels

Wheels1.5 x 12in., 1.6 x 10in. Alu
Rear brakes diameter140 mm (5.5 inches)
Rear brakesSingle disc. Two-pot brake caliper
Front brakes diameter160 mm (6.3 inches)
Front brakesSingle disc. Four-pot brake caliper
Rear tyre dimensions2.75-10
Front tyre dimensions60/100-12
Rear suspension travel185 mm (7.3 inches)
Rear suspensionWP Suspension 3614 BAEM
Front suspension travel205 mm (8.1 inches)
Front suspensionWP Suspension USD 35
Rake (fork angle)24.0°
Frame typeCentral tube frame of chrome molybdenum steel tubing, powder-coated

Physical measures and capacities

Fuel capacity2.30 litres (0.61 gallons)
Wheelbase1,032 mm (40.6 inches)
Ground clearance252 mm (9.9 inches)
Seat height684 mm (26.9 inches) If adjustable, lowest setting.
Dry weight41.5 kg (91.5 pounds)
 
 

Other specs

Wheelbase1,280 mm (50.4 inches)
Rear tyre20/11-9
Front tyre21/7-10
Rear wheel travel272 mm (10.7 inches)
Rear SuspensionOhlins PDS Mono-shock, Fully Adjustable, Chromoly Swingarm
Front wheel travel275 mm (10.8 inches)
Front SuspensionOhlins fully adjustable, Twin Chromoly A-arms
Fuel controlSingle Overhead Cams (SOHC)
Valves per cylinder4
Bore x Stroke89.0 x 72.0 mm (3.5 x 2.8 inches)
Compression11.0:1
Capacity:447.92 ccm (27.33 cubic inches)
ModelKTM 450 XC
Color optionsOrange, black, white
StarterKick

Rider Reviews

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