Street · Naked · A1

KTM 125
Duke

2027 · The Spawn of the Beast.

15 PS of LC4c in a 154 kg A1 naked with big-bike kit: a 5" TFT with connectivity, Street and Track modes, LED lights, a 43 mm WP APEX fork and a 320 mm front disc with cornering and Supermoto ABS. Available through NTG for teams and resellers, EU-wide.

On requestprice on enquiry · net · excl. VAT

2027 KTM 125 Duke Black Right view 2027 KTM 125 Duke Black Front ¾ view 2027 KTM 125 Duke Black Left view 2027 KTM 125 Duke Blue Right view 2027 KTM 125 Duke Blue Front ¾ view 2027 KTM 125 Duke Blue Left view

01.Clutch in, revs up

Wet-painted graphics on a textured Duke seat, a preload-adjustable shock and reach-adjustable levers, a 5" TFT with connectivity, shark-edged bodywork.

4 features
2027 KTM 125 Duke — Graphics

Wet-painted

Graphics

Premium looks as standard: a multi-layered, wet-painted finish with clear-gloss graphics set off by the textured Duke seat cover. 100 % Duke, 110 % street cred.

2027 KTM 125 Duke — Adjustability

Preload and reach

Adjustability

A WP APEX separate-piston shock adjustable in preload, and hand levers adjustable for reach — the right balance for the favourite stretch of tarmac or a tight cone course.

2027 KTM 125 Duke — TFT display

5", bonded glass

TFT display

A 5" bonded-glass TFT with a switch cube and 4-way menu switches for every function — including connectivity: music, calls and turn-by-turn navigation from the phone.

  • 5"TFT
2027 KTM 125 Duke — Bodywork

Shark edges

Bodywork

Naked lineage, nothing to hide: shark-like edges, visible air intakes and a painted headlight surround. A metal fuel tank, colour-injected plastics and LED lights complete the package.

02.3, 2, 1 — launch

LED lights front and rear, the latest 125 LC4c, and Street and Track modes.

3 features
2027 KTM 125 Duke — LED lighting

Front and rear

LED lighting

Powerful LED lights at both ends: a deep cut into the night, and better visibility in heavy traffic or mist.

2027 KTM 125 Duke — LC4c engine

125 cc, 15 PS

LC4c engine

The latest LC4c generation: more power, smoother acceleration and light overall weight, with the improved gearbox and optimised cylinder head of the current Duke range — the full A1 allowance.

  • 125cm³
  • 15PS
  • 11.5Nm
2027 KTM 125 Duke — Ride modes

Street and Track

Ride modes

Street as standard for the balance of performance and control in everyday riding; Track sharpens the throttle response and traction settings. Both selected from the TFT.

03.Style and function

All-new forged peg hangers, class-leading cornering geometry and a seat with real foam in it.

3 features
2027 KTM 125 Duke — Footpegs

All-new, forged

Footpegs

All-new lightweight forged aluminium peg hangers and grippy footpegs for uninterrupted grip while banging through the gears; CNC-machined pegs available from KTM PowerParts.

2027 KTM 125 Duke — Ergonomics

Long wheelbase, low seat

Ergonomics

A long wheelbase, a low seat and excellent frame geometry: class-leading cornering behaviour, stability and handling, with the aggressive seating position of a Duke.

2027 KTM 125 Duke — Seat

800 mm, 820 optional

Seat

Thick foam, a narrow profile and improved comfort for rider and pillion. 800 mm as standard, 820 mm with the optional PowerParts seat.

  • 800 mmseat

04.All-in agility

A 320 mm disc with a four-piston radial caliper, cornering and Supermoto ABS, a two-piece frame, a curved cast swingarm and a 43 mm WP APEX fork.

6 features
2027 KTM 125 Duke — Brakes

Cornering + Supermoto ABS

Brakes

A 320 mm front disc with a four-piston radial caliper — bigger discs for lower temperatures, better fade resistance and pad life — and a 240 mm rear disc with a single-piston caliper. Cornering ABS and Supermoto ABS as standard.

  • 320 / 240 mmdiscs
2027 KTM 125 Duke — Frame

Two pieces, off-centre shock

Frame

A steel trellis main frame with a pressure die-cast aluminium subframe. The shock mounts off-centre to make room for the large airbox and a lower seat — tuned for torsional rigidity, agility and feedback.

2027 KTM 125 Duke — Swingarm

Curved, cast

Swingarm

A curved cast aluminium swingarm with a direct, side-offset shock mount for the racy look — and the space it frees for the silencer.

2027 KTM 125 Duke — WP APEX fork

Open cartridge

WP APEX fork

A 43 mm WP APEX open-cartridge fork with 150 mm of travel — rock-solid on every street surface.

  • Ø 43 mm
  • 150 mmtravel
2027 KTM 125 Duke — WP APEX shock

Separate piston

WP APEX shock

An off-centre WP APEX separate-piston shock with 150 mm of travel and 60 mm of stroke, preload adjustable.

  • 150 mmtravel
2027 KTM 125 Duke — Wheels & tyres

Light wheels, grippy tyres

Wheels & tyres

Lightweight wheels and grippy tyres — less unsprung mass, quicker turn-in and less strain on axles and bearings.

05.Warranty & support

New bikes, delivered through authorised channels, with the paperwork the warranty is tied to.

2027 KTM 125 Duke — Premium manufacturer's warranty

Model year 2025 onwards · up to 4 years

Premium manufacturer's warranty

Street-legal KTM models from model year 2025 onwards carry up to 4 years of manufacturer coverage. It stays valid with scheduled services at an authorised KTM dealer, under the standard conditions on the delivery certificate. Every bike NTG supplies is new and comes with that certificate.

Technical details

Specifications

Manufacturer data, model year 2027. Delivered spec can vary by market — we confirm on the order confirmation.

Design1-cylinder, 4-stroke
Displacement125 cm³
Power15 PS
Torque11.5 Nm
Transmission6-speed
Engine managementBosch EMS, ride-by-wire
CoolingLiquid
CO₂57 g/km
FrameSteel trellis, powder coated
SubframePressure die-cast aluminium, powder coated
Front brake320 mm disc, 4-piston radial fixed caliper
Rear brake240 mm disc, single-piston floating caliper
ABSCornering ABS, Supermoto ABS
Chain520 X-ring
WheelsCast aluminium, 17"
FrontWP APEX USD, Ø 43 mm
RearWP APEX separate-piston shock
Travel front150 mm
Travel rear150 mm
Front adjustmentNon-adjustable
Rear adjustmentPreload
Seat height800 mm (820 optional)
Wheelbase1 357 mm
Weight, fully fuelled154 kg

Order

2027 KTM 125 Duke

New, uncrated, delivered through authorised channels. Priced net, excl. VAT, for teams and resellers. Tell us the quantity and destination and we quote within one working day.

  • AvailabilityOn request
  • PriceOn request · price on enquiry
  • DeliveryEU-wide
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Product images and technical data © KTM AG, used for product identification. North Trade Group is an independent trader and not an authorised KTM dealer or distributor. Specifications subject to change by the manufacturer.