Discover the power and agility of the 2017 KTM 125 SX – a motorcycle that will revolutionize your view of motocross! With a 124.8 cm³ engine, this machine combines lightness and dynamism, offering unforgettable riding experiences on any track. The KTM 125 SX is aimed at young motorsport enthusiasts, providing them not only with power but also with the precision and control essential for challenging trails. Its aggressive styling, excellent ergonomics, and advanced technologies make it the perfect choice for those who want to combine passion with performance. Don’t wait, explore the specifications and see how the KTM 125 SX can become your best friend on the track!
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| Engine Capacity (cm³) | 124.8 |
|---|---|
| Type | Single-cylinder, two-stroke |
| Details | Reed intake. |
| Bore × Stroke (mm) | 54.0 x 54.5 |
| Compression | - |
| 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 | 6-speed |
|---|---|
| Final Drive | Chain (final drive) |
| Clutch | Multi-plate clutch, Brembo hydraulics |
| Driveline | 13:50. Primary drive: 23:73. |
| Fuel System | Carburettor. Mikuni TMX |
|---|---|
| Fuel Control | - |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 7 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | Chrome-molybdenum steel central-tube frame |
|---|---|
| Rake Angle (°) | 26.5° |
| Trail (mm) | - |
| Front Suspension | WP-USD, AER 48, Ø 48 mm |
| Front Wheel Travel (mm) | 300 mm (11.8 inches) |
| Rear Suspension | WP shock absorber with linkage |
| Rear Wheel Travel (mm) | 300 mm (11.8 inches) |
| Dry Weight (kg) | 87,2 |
|---|---|
| Total Weight (kg) | - |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 960 |
| Overall Height (mm) | - |
| Overall Length (mm) | - |
| Overall Width (mm) | - |
| Wheelbase (mm) | 1485 |
| Ground Clearance (mm) | 375 |
| Front Tyre | - |
|---|---|
| Rear Tyre | - |
| Front Brakes | Single disc. Brake calipers on floating bearings |
| Front Brake Diameter (mm) | 260 |
| Rear Brakes | Single disc. Brake calipers on floating bearings |
| Rear Brake Diameter (mm) | 220 |
| Wheels | CNC machined hubs. Excel rims. Wire spoked. |
| Starter | Kick |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | Kokusan EMS |
| Lubrication System | - |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |