| General |
|
Year
|
2025
|
2025
|
|
Manufacturer
|
KTM
|
KTM
|
|
Model Name
|
50 SX
|
50 SX
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Off-Road
|
Off-Road
|
| Engine |
|
Engine
|
1-cylinder, 2-stroke engine
|
1-cylinder, 2-stroke engine
|
|
Displacement
|
49.9 cm³
|
49.9 cm³
|
|
Bore
|
39.5 mm
|
39.5 mm
|
|
Stroke
|
40.7 mm
|
40.7 mm
|
|
Starter
|
Kickstarter
|
Kickstarter
|
|
Emissions
|
Seletra 2p D36
|
Seletra 2p D36
|
| Fuel System |
|
Fuel System
|
Dell'Orto PHBG 19 BS
|
Dell'Orto PHBG 19 BS
|
| Drivetrain |
|
Transmission
|
Single-speed automatic
|
Single-speed automatic
|
|
Clutch
|
Centrifugal clutch (adjustable)
|
Centrifugal clutch (adjustable)
|
|
Steering
|
Head Angle: 66°
|
Head Angle: 66°
|
|
Handlebars
|
Tapered aluminum Ø 28/22/18 mm
|
Tapered aluminum Ø 28/22/18 mm
|
| Chassis |
|
Chain Type
|
415, Non-sealed
|
415, Non-sealed
|
|
Frame Type
|
Chrome-molybdenum steel central-tube frame
|
Chrome-molybdenum steel central-tube frame
|
| Suspension |
|
Front Suspension
|
XACT 35 WP Upside-Down fork, Ø 35 mm
|
XACT 35 WP Upside-Down fork, Ø 35 mm
|
|
Rear Suspension
|
XACT WP mono shock
|
XACT WP mono shock
|
|
Front Travel (in./cm.)
|
200 mm
|
200 mm
|
|
Rear Travel (in./cm.)
|
190 mm
|
190 mm
|
| Brakes |
|
Brake Disc Diameter, Front
|
160 mm
|
160 mm
|
|
Brake Disc Diameter, Rear
|
160 mm
|
160 mm
|
|
Front braking system
|
Disc brake
|
Disc brake
|
|
Rear braking system
|
Disc brake
|
Disc brake
|
| Wheels & Tires |
|
Wheels
|
Spoked wheels with aluminium rims
|
Spoked wheels with aluminium rims
|
| Dimensions |
|
Ground Clearance
|
233 mm
|
233 mm
|
|
Seat Height
|
653 mm
|
653 mm
|
|
Wheelbase
|
1026 mm
|
1026 mm
|
| Capacities |
|
Fuel Capacity
|
Tank: 2.3 l
|
Tank: 2.3 l
|
| Weights |
|
Weight
|
Without Fuel: 42.5 kg
|
Without Fuel: 42.5 kg
|
|
|
|
|
