| KTM's profilation of this bike |
| The first 125cc KTM for the road – for all young people and the young at heart alike. The 125 Duke offers maximum riding fun, thanks to thoroughbred motorcycle technology. The featherweight chassis with high-quality components and first-class brakes guarantees dynamic cornering fun. |
| General information |
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| Model: | KTM 125 Duke |
| Year: | 2012 |
| Category: | Naked bike |
| Rating: | 69.2 out of 100. Show full rating and compare with other bikes |
| Engine and transmission |
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| Displacement: | 125.00 ccm (7.63 cubic inches) |
| Engine type: | Single cylinder, four-stroke |
| Power: | 15.00 HP (10.9 kW)) |
| Bore x stroke: | 58.0 x 47.2 mm (2.3 x 1.9 inches) |
| Ignition: | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan |
| Lubrication system: | Forced oil lubrication with 2 Eaton pumps |
| Cooling system: | Liquid |
| Gearbox: | 6-speed |
Transmission type,
final drive: | Chain |
| Clutch: | Wet multi-disc clutch / hydraulically operated |
| Driveline: | Primary gear ratio 22:72. Secondary gear ratio 14:45. |
| Chassis, suspension, brakes and wheels |
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| Frame type: | Tubular space frame made from steel tubes, powder-coated |
| Rake (fork angle): | 25.0° |
| Trail: | 100 mm (3.9 inches) |
| Front suspension: | WP Suspension 4357 |
| Front wheel travel: | 150 mm (5.9 inches) |
| Rear suspension: | WP Suspension 4618 EM |
| Rear wheel travel: | 150 mm (5.9 inches) |
| Front brakes: | Double disc. Two-pot brake caliper |
| Front brakes diameter: | 280 mm (11.0 inches) |
| Rear brakes: | Single disc. One-pot brake caliper, floating brake discs |
| Rear brakes diameter: | 220 mm (8.7 inches) |
| Physical measures and capacities |
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| Dry weight: | 125.0 kg (275.6 pounds) |
| Power/weight ratio: | 0.1200 HP/kg |
| Seat height: | 810 mm (31.9 inches) If adjustable, lowest setting. |
| Ground clearance: | 170 mm (6.7 inches) |
| Wheelbase: | 1,361 mm (53.6 inches) |
| Fuel capacity: | 11.00 litres (2.91 gallons) |
| Other specifications |
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| Color options: | Black/grey |
| Starter: | Electric |
| Further information |
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| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder |
Chaparral provides online schematics & OEM parts for the US. Revzilla offers up to 50% off motorcycle accessories. Ships to most countries.
Also check out our overview of motorcycle webshops at Bikez.info. |
| Ask questions | Join the 12 KTM 125 Duke discussion group or the general KTM discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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Rating sample for this KTM bike
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Racing track capabilities for the 2012 KTM 125 Duke:
 (65.5 out of 100)
Click here for complete rating. You can also compare bikes.
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