KTM 65 SX 2013: PROMOTION TO THE NEXT DIVISION
ENGINE
| Design | 1-cylinder 2-stroke engine, water-cooled, with reed intake and exhaust control |
|---|---|
| Displacement | 64.85 cm³ |
| Bore | 45 mm |
| Stroke | 40.8 mm |
| Starting aid | Kickstarter |
| Transmission | 6 gear, claw shifted |
| Engine lubrication | Mixture oil lubrication |
| Primary gear ratio | 23:75 straight cut spur gear |
| Final drive | 14:48 |
| Cooling system | Liquid cooling system |
| Clutch | Wet multi-disc clutch / hydraulically operated |
| Ignition system | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment |
CHASSIS
| Frame | Central tube frame of chrome molybdenum steel tubing, powder-coated |
|---|---|
| Forks | WP Suspension USD 35 |
| Shock absorber | WP Suspension 3614 BAVP |
| Suspension travel Front | 215 mm |
| Suspension travel Rear | 270 mm |
| Brake system Front | Disc brake with four-pot brake caliper |
| Brake system Rear | Disc brake with two-pot brake caliper |
| Brake discs - diameter Front | 198 mm |
| Brake discs - diameter Rear | 160 mm |
| Chain | 1/2 x 1/4” O‑Ring |
| Steering head angle | 64.5° |
| Wheel base | 1,137 mm |
| Ground clearance (unloaded) | 280 mm |
| Seat height (unloaded) | 750 mm |
| Total fuel tank capacity approx. | 3.5 l Unleaded premium fuel, mixed with 2-stroke engine oil (1:60) |
| Weight without fuel approx. | 55.5 kg |
