04 November. Tuesday 2025
KTM 50 SX - 2012 Specifications and Reviews
Engine and Transmission Specifications | |
| Exhaust system | Aluminium |
| Driveline | 11:40. Primary drive: 61:33. Rigid 1-stage reduction gear. |
| Clutch | 3-lining automatic clutch on the main shaft / centrifugal force |
| Transmission type,final drive | Chain |
| Gearbox | Automatic |
| Cooling system | Liquid |
| Lubrication system | Mixture oil lubrication 1:60 |
| Ignition | Seletra 2p D36 |
| Fuel system | Carburettor. Dell' Orto PHBG 19 BS |
| Bore x stroke | 39.5 x 40.0 mm (1.6 x 1.6 inches) |
| Engine details | Reed intake |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| Category | Minibike, cross |
| Year | 2012 |
| Model | KTM 50 SX |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | 1.5 x 12in., 1.6 x 10in. Alu |
| Rear brakes diameter | 140 mm (5.5 inches) |
| Rear brakes | Single disc. Two-pot brake caliper |
| Front brakes diameter | 160 mm (6.3 inches) |
| Front brakes | Single disc. Four-pot brake caliper |
| Rear tyre dimensions | 2.75-10 |
| Front tyre dimensions | 60/100-12 |
| Rear suspension travel | 185 mm (7.3 inches) |
| Rear suspension | WP Suspension 3614 BAEM |
| Front suspension travel | 205 mm (8.1 inches) |
| Front suspension | WP Suspension USD 35 |
| Rake (fork angle) | 24.0° |
| Frame type | Central tube frame of chrome molybdenum steel tubing, powder-coated |
Physical measures and capacities | |
| Fuel capacity | 2.30 litres (0.61 gallons) |
| Wheelbase | 1,032 mm (40.6 inches) |
| Ground clearance | 252 mm (9.9 inches) |
| Seat height | 684 mm (26.9 inches) If adjustable, lowest setting. |
| Dry weight | 41.5 kg (91.5 pounds) |
Other specs | |
| Wheelbase | 1,280 mm (50.4 inches) |
| Rear tyre | 20/11-9 |
| Front tyre | 21/7-10 |
| Rear wheel travel | 272 mm (10.7 inches) |
| Rear Suspension | Ohlins PDS Mono-shock, Fully Adjustable, Chromoly Swingarm |
| Front wheel travel | 275 mm (10.8 inches) |
| Front Suspension | Ohlins fully adjustable, Twin Chromoly A-arms |
| Fuel control | Single Overhead Cams (SOHC) |
| Valves per cylinder | 4 |
| Bore x Stroke | 89.0 x 72.0 mm (3.5 x 2.8 inches) |
| Compression | 11.0:1 |
| Capacity: | 447.92 ccm (27.33 cubic inches) |
| Model | KTM 450 XC |
| Color options | Orange, black, white |
| Starter | Kick |
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