| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | KTM | 
| Model Name | 65 SX | 
| Year | 2011 | 
| Category(class) | Pocket bike / Minibike (Cross) | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 64 ccm (3.91 cubic inches) | 
| Engine Type | Single cylinder, two-stroke | 
| Bore x Stroke | Ø45.0 mm x 40.8 mm (Ø1.77 inches x 1.61 inches) | 
| Bore/Stroke Ratio | 1.1 | 
| Fuel System(Carburetion) | Carburettor. Mikuni TM 24 | 
| Ignition | AET digital | 
| Starter System | Kick | 
| Lubrication System | Mixture oil lubrication 1:60 | 
| Cooling System | Liquid | 
| Exhaust System | Aluminium | 
| Powertrain | 
|---|
| Clutch | Wet mDouble disk clutch, operated hydraulically | 
| Gearbox | 6 speed | 
| Transmission (Final Drive) | Chain | 
| Chassis/Suspension/Brakes | 
|---|
| Frame Type | Double grinded central double-cradle-type frame. Subframe: Aluminium. | 
| Front Suspension | Marzocchi USD  35 mm (1.38 in) | 
| Front Suspension Travel | 185 mm (7.28 inches) | 
| Rear Suspension | WP mono shock | 
| Rear Suspension Travel | 185 mm (7.28 inches) | 
| Front Brakes | Single disc | 
| Front Brakes Diameter | Ø198 mm (Ø7.8 inches) | 
| Rear Brakes | Single disc | 
| Rear Brakes Diameter | Ø160 mm (Ø6.3 inches) | 
| Front Tire | 60/100-14 | 
| Rear Tire | 80/100-12 | 
| Dimensions | 
|---|
| Seat Height | 750 mm (29.53 inches) | 
| Fork Angle (Rake) | 25.5° degrees | 
| Wheelbase | 1137 mm (44.76 inches) | 
| Ground Clearance | 280 mm (11.02 inches) | 
| Dry Weight | 55.4 kg (122 lb) | 
| Fuel Capacity  | 3.50 litres (0.92 gallons) | 
| Performance | 
|---|
| Top Speed | - | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | - | 
| 0-60 mph | - | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |