The KTM 50 SX with its highly modern 2-stroke is the ultimate mini race bike. Derived from fullsize race bikes it is adopted exactly for the needs of our small racers. Start it, open the throttle – that’s it! Easier than riding a bicycle thanks to the centrifugal clutch!
2011 KTM 50 SX Specifications
| Year | 2011 |
| Manufacturer | KTM |
| Model | 50 SX |
| Engine Type | Single cylinder, 2-stroke |
| Engine Displacement | 49cc |
| Bore & Stroke | 39.5 mm x 40 mm |
| Compression Ratio | NA |
| Cooling | Liquid-Cooled |
| Fuel System | Dell'Orto PHBG 19 BS |
| Ignition | Seletra 2p D36 |
| Starting System | Kickstarter |
| Transmission | Single gear automatic |
| Final Drive | 11:40 |
| Rake and Trail | 66° |
| Wheel Base | 40.63 in. |
| Seat Height | 26.93 in. |
| Front Suspension | Marzocchi Ø 32 mm (1.26") |
| Rear Suspension | WP mono shock |
| Front Brake | Disc brake Ø 160 mm 6.3 in. |
| Rear Brake | Disc brake Ø 140 mm 5.51 in. |
| Front Tire | 60/100 x 12 |
| Rear Tire | 2.75 x 10 |
| Fuel Capacity | 0.61 gal. |
| Dry Weight | 87.74 lbs. |
| MSRP | $3,699 |
2011 KTM 50 SX Pictures
