KTM 125 SX - 2022 Specifications and Reviews
The 2022 KTM 125 SX is a lightweight two-stroke enduro bike designed for young riders and beginners entering competitive off-road racing. Its 124.8cc single-cylinder engine delivers 15 horsepower with sharp power delivery, making it ideal for learning fundamental dirt bike skills. Known for its nimble handling and aggressive styling, the 125 SX excels in technical terrain and remains a popular choice in junior motocross classes.
General information | |
| Category | Enduro / offroad |
| Year | 2022 |
| Model | KTM 125 SX |
Engine and Transmission Specifications | |
| Driveline | 5/8  x  1/4 (520) O Ring. Primary drive: 22:72. |
| Clutch | Multi-plate clutch, Brembo hydraulics |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | Kokusan EMS |
| Fuel system | Injection |
| Bore x Stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Power | 15.0 Horsepower">HP (10.9 Kilowatt">kW)) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 124.8 ccm (7.62 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tire | 150-17 |
| Front tire | 110-17 |
| Rear wheel travel | 300 mm (11.8 inches) |
| Rear Suspension | WP XACT Monoshock with linkage |
| Front wheel travel | 310 mm (12.2 inches) |
| Front Suspension | WP XACT-USD, Ø 48 mm |
| Rake (fork angle) | 26.1° |
| Frame type | Central double-cradle-type 25CrMo4 steel |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.50 litres (1.98 US gallons) |
| Ground clearance | 375 mm (14.8 inches) |
| Seat height | 950 mm (37.4 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1714 HP/kg |
| Dry weight | 87.5 kg (192.9 pounds) |
Other specs | |
| Starter | Kick |
| Color options | White/orange/blue |
Rider Reviews
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