| 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: | 68.6 out of 100. Show full rating and compare with other bikes |
| Engine and transmission |
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| Displacement: | 124.80 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 |
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| 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 tyre: | 80/100-21 |
| Rear tyre: | 100/90-19 |
| Front brakes: | Single disc |
| Front brakes diameter: | 260 mm (10.2 inches) |
| Rear brakes: | Single disc |
| Rear brakes diameter: | 220 mm (8.7 inches) |
| Physical measures and capacities |
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| 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: | 1,471 mm (57.9 inches) |
| Fuel capacity: | 8.00 litres (2.11 gallons) |
| Other specifications |
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| Color options: | Orange |
| Starter: | Kick |
| Comments: | Offroad Competition model |
| Further information |
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| Insurance costs | Get a US insurance quote from Progressive. |
| Parts finder |
Chaparral provides online schematics & OEM parts for the US.
2Wheels offers first time 2Wheels buyers $10.00 off now. Same day shipment to the US.
Also check out our overview of motorcycle webshops at Bikez.info. |
| Dirt-bike parts | Dirt-bike parts and gear available from Rocky Mountain ATV/MC . Ships to most countries. |
| 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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(69.3 out of 100)