Dive into the world of motocross with the 2009 KTM 50 SX Junior – the perfect introduction to two-wheeled adventure! This motorcycle, designed for young riding enthusiasts, combines lightness, agility, and unmatched power from its 49.0 cc engine. While the exact power output is not specified, one thing is certain – this model will undoubtedly provide unforgettable thrills both on the track and during training sessions. The KTM 50 SX Junior is not just a vehicle; it’s a tool for developing skills and passion that will surely inspire young riders to reach new heights. See for yourself how this exceptional model can be the start of a great adventure!
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| Engine Capacity (cm³) | 49.0 |
|---|---|
| Type | Single-cylinder, two-stroke |
| Details | - |
| Bore × Stroke (mm) | 39.5 x 40.0 |
| Compression | 12.5:1 |
| Valves/Cylinder | - |
| Max RPM | - |
| Power (HP) | - |
|---|---|
| Power (kW) | - |
| Torque (Nm) | - |
| Peak Torque (RPM) | - |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | Automatic |
|---|---|
| Final Drive | - |
| Clutch | Centrifugal clutch (adjustable) |
| Driveline | - |
| Fuel System | Carburettor. Dell´Orto PHVA 14 DS |
|---|---|
| Fuel Control | - |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 2,3 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | Aluminium |
| Frame Type | Central double-cradle-type frame. Steel subframe. |
|---|---|
| Rake Angle (°) | 24.0° |
| Trail (mm) | 140 mm (5.5 inches) |
| Front Suspension | Marzocchi |
| Front Wheel Travel (mm) | 205 mm (8.1 inches) |
| Rear Suspension | WP monoshock |
| Rear Wheel Travel (mm) | 125 mm (4.9 inches) |
| Dry Weight (kg) | 37,6 |
|---|---|
| Total Weight (kg) | - |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 607 |
| Overall Height (mm) | - |
| Overall Length (mm) | - |
| Overall Width (mm) | - |
| Wheelbase (mm) | 910 |
| Ground Clearance (mm) | 220 |
| Front Tyre | 2.5-10 |
|---|---|
| Rear Tyre | 2.75-10 |
| Front Brakes | Single disc |
| Front Brake Diameter (mm) | 160 |
| Rear Brakes | Single disc |
| Rear Brake Diameter (mm) | 140 |
| Wheels | - |
| Starter | Kick |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | Seletra analogue |
| Lubrication System | Mixture lubrication |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |