04 November. Tuesday 2025
KTM 50 SX Pro Junior LC - 2003 Specifications and Reviews
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Cooling system | Liquid |
| Fuel system | Carburettor |
| Bore x stroke | 39.5 x 40.0 mm (1.6 x 1.6 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.80 ccm (3.04 cubic inches) |
| Category | Minibike, cross |
| Year | 2003 |
| Model | KTM 50 SX Pro Junior LC |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 90 mm (3.5 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 160 mm (6.3 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 2.50-10 |
| Front tyre dimensions | 2.75-10 |
| Rear suspension travel | 205 mm (8.1 inches) |
| Front suspension travel | 140 mm (5.5 inches) |
| | |
Physical measures and capacities | |
| Fuel capacity | 2.00 litres (0.53 gallons) |
| Wheelbase | 910 mm (35.8 inches) |
| Ground clearance | 220 mm (8.7 inches) |
| Alternate seat height | 610 mm (24.0 inches) If adjustable, highest setting. |
| Seat height | 585 mm (23.0 inches) If adjustable, lowest setting. |
| Dry weight | 37.6 kg (82.9 pounds) |
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