KTM 125 Duke
The KTM 125 DUKE was a Single cylinder, four stroke, DOHC Naked motorcycle produced by KTM in 2017. Max torque was 8.85 ft/lbs (12.0 Nm) @ 8000 RPM. Claimed horsepower was 15.02 HP (11.2 KW) @ 10500 RPM.
KTM Duke 125 | |
Manufacturer | |
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Also called | 125 Duke |
Production | 2012 |
Class | Standard |
Engine | Four stroke, single cylinder, DOHC, 4 Valves |
Compression ratio | 14.5:1 |
Horsepower | 15.02 HP (11.2 KW) @ 10500RPM |
Torque | 8.85 ft/lbs (12.0 Nm) @ 8000RPM |
Fuel System | EFI |
Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment |
Transmission | 6 Speed |
Frame | Space frame in chrome -molybdenum steel tubes Subframe: steel |
Suspension | Front: 38 mm WP upside-down fork Rear: WP monoshock. |
Brakes | Front: Single 280 mm disc Rear: Single 220 mm disc |
Front Tire | 110/70 -17 |
Rear Tire | 150/60 -17 |
Wheelbase | 1367 mm / 53.8 in |
Seat Height | 810 mm / 31.8 in |
Weight | 127 kg / 280 lbs (dry), 147.0 kg (wet) |
Fuel Capacity | 11 Liters / 2.9 US gal / 2.4 Imp gal |
Manuals | Service Manual |
EngineEdit
The engine was a Liquid cooled cooled Four stroke, single cylinder, DOHC, 4 Valves. The engine featured a 14.5:1 compression ratio.
DriveEdit
Power was moderated via the Multi-disc clutch, operated hydraulically.
ChassisEdit
It came with a 110/70 -17 front tire and a 150/60 -17 rear tire. Stopping was achieved via Single 280 mm disc in the front and a Single 220 mm disc in the rear. The front suspension was a 38 mm WP upside-down fork while the rear was equipped with a WP monoshock.. The 125 Duke was fitted with a 11 Liters / 2.9 US gal / 2.4 Imp gal fuel tank. The bike weighed just 127 kg / 280 lbs. The wheelbase was 1367 mm / 53.8 in long.
PhotosEdit
2017 KTM 125 DUKEEdit
The 125 DUKE's meticulously manufactured, die-cast swingarm is designed and produced according to the same standards and principles as the one on the 690 DUKE R. This light alloy beauty with directly linked WP shock absorber excels in extreme torsional stiffness and outstanding tracking stability.
OverviewEdit
The RC125 appeals to the young generation (or the young at heart). Even if youve been riding for over 30 years, rewind the clock to your first bike. If it was a small capacity machine, youll know the fun they can be
The RC is powered by the same lump thats in the 125 Duke a water-cooled, 4-stroke single cylinder and its certainly got some poke. In fact its right at the top of the power restriction for those with an A1 licence at 15bhp. Power delivery is smooth, and working up the six gears, either through sound and feel, or using the handy gear shift indicator, there are no uncomfortable vibrations even at the top of the rev counter.
KTM has built a partnership with the third largest motorcycle manufacturer in the world Indian company Bajaj working together to produce the bikes in the range under 400cc, which includes the Duke 125 and 390. After being built, all the bikes then go through Austria for quality assurance and distribution.
KTM-RC125-029The commitment from KTM is obvious: Just because it has a smaller capacity, doesnt mean it takes less of a priority than any of our other models. The company is actively investing in products for a new generation of riders, and wants to give them the best they can, transferring some of the learnings from the flagship models such as the Super Duke and Adventure onto the RC. The suspension is a good example the RC is fitted with WP upside down (USD) forks with the same 43mm outer tube diameter as the RC8 R.
Compared to KTMs 125 Duke, the RC has a stiffer spring inside the fork to give it more of a supersport feel, and the stroke has been reduced from 150mm to 125mm. The rear shock has 150mm of travel, and features adjustable preload for me the standard set-up was fine, with the bike sagging slightly when I jumped aboard.
The steering head angle has been steepened to 66.5° to give more ground clearance when leaning round corners, less trail and a shorter wheelbase. The result is playful handling with increased agility.
Stopping power is provided by a four piston radially bolted caliper on the front, and a single piston caliper on the rear, developed in cooperation with Brembo. The bike features Bosch ABS as standard too.
KTM didnt want the functional items required for riding the bike on the road to interfere with the overall look of the machine, and intended to replicate the look of the RCs racing counterparts. Youll find the LED indicators cleverly hidden in the mirrors, and the tail-light positioned under the rear seat cowl. Sharp styling is key and of course it features those eye catching orange wheel rims that youve come to expect on the KTM machines. There are some innovative touches, like the pillion seat which looks like a solo seat cowl unit but is made from rubber. The chunky 150mm rear tire provides good grip, and viewing the bike from behind, you could be forgiven for thinking its packing more than 124cc under those fairings.
Make Model | KTM 125 Duke |
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Year | 2012 |
Engine Type | Four stroke, single cylinder, DOHC, 4 Valves |
Displacement | 124.7 cc / 7.6 cu-in |
Bore X Stroke | 58 x 47 mm |
Cooling System | Liquid cooled |
Compression | 14.5:1 |
Lubrication | Forced oil lubrication with 1 Eaton pump |
Induction | Electronic fuel injection |
Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment |
Starting | Electric |
Max Power | 11.3 kW / 15 hp @ 10500 rpm |
Max Torque | 12 Nm / 1.22 kgf-m / 8.85 ft-lb @ 8000 rpm |
Clutch | Multi-disc clutch, operated hydraulically |
Transmission | 6 Speed |
Final Drive | Chain 5/8 x 1/4" X Ring |
Frame | Space frame in chrome -molybdenum steel tubes Subframe: steel |
Front Suspension | 38 mm WP upside-down fork |
Front Wheel Travel | 160 mm / 6.2 in |
Rear Suspension | WP monoshock. |
Rear Wheel Travel | 160 mm / 6.2 in |
Front Brakes | Single 280 mm disc |
Rear Brakes | Single 220 mm disc |
Front Tire | 110/70 -17 |
Rear Tire | 150/60 -17 |
Steering Head Angle | 65° |
Wheelbase | 1367 mm / 53.8 in |
Ground Clearance | 170 mm / 6.7 in |
Seat Height | 810 mm / 31.8 in |
Dry Weight | 127 kg / 280 lbs |
Fuel Capacity | 11 Liters / 2.9 US gal / 2.4 Imp gal |