KTM 250 SX-F Troy Lee - 2021 Specifications and Reviews
The 2021 KTM 250 SX-F Troy Lee is an intermediate motocross bike designed for developing young riders and smaller-framed competitors seeking competitive performance. Powered by a liquid-cooled 250cc four-stroke engine with advanced electronics and Akrapovic exhaust, it delivers excellent power delivery and reliability. Known for its aggressive Troy Lee Designs graphics and agile handling, this machine excels in both amateur racing and recreational riding.
2021
General information | |
| Category | Cross / motocross |
| Year | 2021 |
| Model | KTM 250 SX-F Troy Lee |
Engine and Transmission Specifications | |
| Exhaust system | AkrapoviÄ Slip-on silencer |
| Driveline | 13:48. Primary drive: 26:72. 520 X-ring chain. |
| Clutch | Wet multi-disc clutch, Brembo hydraulics |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Keihin EMS |
| Fuel system | Injection. 44 mm |
| Bore x Stroke | 78.0 x 52.3 mm (3.1 x 2.1 inches) |
| Engine details | Reed intake |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 249.9 ccm (15.25 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Seat | TLD grippy seat |
| Wheels | KTM Factory wheels |
| Rear brakes | Single disc |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tire | 110/90-19 |
| Front tire | 80/100-21 |
| 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) | 26.5° |
| Frame type | Central double-cradle-type 25CrMo4 steel |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 US gallons) |
| Wheelbase | 1495 mm (58.9 inches) |
| Ground clearance | 370 mm (14.6 inches) |
| Seat height | 950 mm (37.4 inches) If adjustable, lowest setting. |
| Dry weight | 101.0 kg (222.7 pounds) |
Other specs | |
| Electrical | Lithium-ion battery |
| Starter | Electric |
| Color options | Orange/yellow/purpe/black |
Rider Reviews
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