| KTM's profilation of this bike |
| The 125 EXC starts the new season with even more optimisations. With its well-known powerful engine, new frame design and improved chassis, it faces down the competition in the E1 class. A great example of simple two-stroke technology with superior power and minimal weight. It´s never been so easy to be ´ready to race´!
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General information |
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Model name
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KTM 125 EXC |
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Model year
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2011 |
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Category
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Enduro / offroad |
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Rating
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3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
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Engine and transmission |
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Displacement
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124.8 ccm (7.62 cubic inches) |
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Engine type
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Single cylinder, two-stroke |
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Compression
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12.5:1 |
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Bore x stroke
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54.0 x 54.5 mm (2.1 x 2.1 inches) |
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Fuel system
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Carburettor. Keihin PWK 36 S AG |
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Ignition
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Kokusan |
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Lubrication system
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Mixture oil lubrication 1:60 |
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Cooling system
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Liquid |
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Gearbox
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6-speed |
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Transmission type
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Chain (final drive) |
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Clutch
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Wet mDouble disk clutch, operated hydraulically |
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Driveline
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14:42 (13:50). Primary drive: 23:73. |
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Exhaust system
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Aluminium |
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Chassis, suspension, brakes and wheels |
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Frame type
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Central double-cradle-type 25CrMo4 steel. Subframe: Aluminium. |
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Rake (fork angle)
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26.5° |
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Front suspension
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WP USD 48 mm (1.89 in) |
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Front wheel travel
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185 mm (7.3 inches) |
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Rear suspension
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WP PDS shock absorber |
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Rear wheel travel
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185 mm (7.3 inches) |
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Front tire
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90/90-21 |
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Rear tire
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120/90-18 |
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Front brakes
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Single disc |
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Diameter
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260 mm (10.2 inches) |
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Rear brakes
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Single disc |
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Diameter
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220 mm (8.7 inches) |
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Wheels
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1.60 x 21in., 2.15 x 18in. Excel |
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Physical measures and capacities |
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Dry weight
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97.0 kg (213.8 pounds) |
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Seat height
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985 mm (38.8 inches) If adjustable, lowest setting. |
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Ground clearance
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390 mm (15.4 inches) |
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Wheelbase
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1471 mm (57.9 inches) |
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Fuel capacity
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9.50 litres (2.51 US gallons) |
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Other specifications |
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Color options
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Orange/white/black |
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Starter
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Kick |
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Comments
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A racing tuned version called ECX SIXDAYS is available. |
| Update specs | Report missing specs or required updates. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder |
Check out our overview of motorcycle webshops at Bikez.info. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 11 KTM 125 EXC 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)