Comparison of KTM 50 SX Junior 2006 and KTM 50 SX Pro Senior LC 2004 [S]ave
| Attribute |  KTM 50 SX Pro Senior LC 2004 × |  KTM 50 SX Junior 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2004 | 2006 |
| Make | KTM | KTM |
| Model | KTM 50 SX Pro Senior LC | KTM 50 SX Junior |
| Category | Minibike, sport | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Dell´Orto PHVA 14DS |
| Displacement (cm³) | 49 | 49 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 39.5 | 39.5 |
| Stroke (mm) | 40 | 40 |
| Gearbox | Automatic | - |
| Ignition | - | Seletra analogue |
| Clutch | - | Centrifugal clutch (adjustable) |
| Lubrication system | - | 0,15- 0,2 l Motorex ATF Super |
| Exhaust system | - | Aluminum |
| Chassis | ||
| Front suspension | Marzocchi Ø 32 mm | Marzocchi 32 mm (1.26 inches) |
| Rear suspension | WP monoshock | WP monoshock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 216 | 160 |
| Frame type | Central double-cradle-type frame | Central double-cradle-type frame |
| Rake (fork angle) (degree) | 24 | 24 |
| Other | ||
| Starter | - | Kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 910 | 910 |
| Dry weight (kg) | 37 | 37 |
| Seat height (mm) | 650 | 585 |
| Alternate seat height | 675 | - |
| Ground clearance (mm) | 220 | 220 |
| Performance | ||
| Fuel capacity (l) | 1.8 | 1.8 |
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