| KTM's profilation of this bike |
| Anyone looking for a winning bike in the MX2 class is hard pushed to pass by the 125 SX. And we mean that literally! An optimally balanced chassis sets the standard for the class. |
| General information |
|---|
| Model | KTM 125 SX |
| Year | 2010 |
| Category | Enduro / offroad |
| Rating | 3.4 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Engine and transmission |
|---|
| Displacement | 124.8 ccm (7.62 cubic inches) |
| Engine type | Single cylinder, two-stroke |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Fuel system | Carburettor. Keihin PWK 39 |
| Ignition | Kokusan |
| Lubrication system | Mixture oil lubrication 1:40 |
| Cooling system | Liquid |
| Gearbox | 6-speed |
| Clutch | Wet multi-disc clutch, operated hydraulically |
| Exhaust system | Aluminium |
| Chassis, suspension, brakes and wheels |
|---|
| Frame type | Central double-cradle-type 25CrMo4 |
| Rake (fork angle) | 27.0° |
| Front suspension | WP USD, 43 mm |
| Front wheel travel | 300 mm (11.8 inches) |
| Rear suspension | WP PDS shock absorber |
| Rear wheel travel | 335 mm (13.2 inches) |
| Front tire | 80/100-21 |
| Rear tire | 100/90-19 |
| Front brakes | Single disc |
| Diameter | 260 mm (10.2 inches) |
| Rear brakes | Single disc |
| Diameter | 220 mm (8.7 inches) |
| Physical measures and capacities |
|---|
| Dry weight | 90.8 kg (200.2 pounds) |
| Seat height | 985 mm (38.8 inches) If adjustable, lowest setting. |
| Ground clearance | 390 mm (15.4 inches) |
| Wheelbase | 1471 mm (57.9 inches) |
| Fuel capacity | 8.00 litres (2.11 US gallons) |
| Other specifications |
|---|
| Color options | Orange |
| Starter | Kick |
| Comments | Offroad Competition model |
| Update specs | Report missing specs or required updates. |
| Further information |
|---|
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Finance options | Compare US motorcycle loan quotes from the nation's top providers. |
| Parts finder | Revzilla offers up to 50% off motorcycle accessories. Ships to most countries.
Also check out our overview of motorcycle webshops at Bikez.info. |
| Dirt-bike parts | Dirt-bike parts and gear available from Mega Motor Madness . Ships to most countries. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 10 KTM 125 SX discussion group or the general KTM discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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