Starting from £4,899
Lightweight handling, ample performance, and massive amounts of fun - that's what the KTM 125 ENDURO R is all about. Packing state-of-the-art rider aids, top-shelf components, and quality, aggressive, enduro-inspired styling, the KTM 125 ENDURO R is ready to tackle any task on any track.
Graphics
The KTM 125 ENDURO R comes with premium looks and a striking graphic design as standard. Thanks to proven in-mold graphics, it looks the part and can handle anything the outdoors throws at it.
Adjustablity
Finding that perfect balance when attacking your favorite stretch of dirt or for added comfort around town is easy, thanks to the KTM 125 ENDURO R's adjustable footrests - not to mention a complete PowerPart catalog filled with performance and style enhancing add-ons.
TFT-DISPLAY
The H42 TFT dashboard takes prime position ahead of the rider, featuring a unique, specially-designed user interface to suit the compact screen size. Made from bonded glass, the 4.2" TFT screen also boasts a special coating and polarization to reduce glare and increase visibility in all lighting conditions. Riders can also access music, incoming calls, and turn-by-turn navigation via the dashboard - with a USB-C port for device charging duties.
Bodywork
With an ergo triangle inspired by its trusted and beloved 690 siblings, the KTM 125 ENDURO R boasts aggressive, offroad-ready bodywork and a compact 9L metal fuel tank perfectly styled for easy off-road action. The bodywork is also made from proven, flexible, and long-lasting PP plastic materials better suited for off-roading and aggressive riding.
LED Lighting
Tearing a deep gash into the night, the KTM 125 ENDURO R is equipped with powerful LED lights taken from its bigger brother, the KTM 690 ENDURO R. These lights not only work when the world becomes dark but also provide improved visibility when navigating heavy traffic or misty road conditions.
Engine
Boasting the latest generation in LC4c engines, the KTM 125 ENDURO R muscles up with more power and smoother acceleration. Drawing from years of experience in the small engine game, the KTM 125 ENDURO R also features an improved gearbox and an optimized cylinder head, ready to adopt EURO 5.2 emission standards. Oh, and did we mention is also READY TO RACE?
ABS
The KTM 125 ENDURO R boasts a Bosch 10.3MB Modulator, which is the brain responsible for its impressive ABS system. This enables standard ABS and an OFFROAD ABS option for dirt applications. However, should you want more control and better "skidablity". The dedicated ABS-off button allows all ABS to be disabled.
LED Lighting
Tearing a deep gash into the night, the KTM 125 ENDURO R is equipped with powerful LED lights taken from its bigger brother, the KTM 690 ENDURO R. These lights not only work when the world becomes dark but also provide improved visibility when navigating heavy traffic or misty road conditions.
Engine
Boasting the latest generation in LC4c engines, the KTM 125 ENDURO R muscles up with more power and smoother acceleration. Drawing from years of experience in the small engine game, the KTM 125 ENDURO R also features an improved gearbox and an optimized cylinder head, ready to adopt EURO 5.2 emission standards. Oh, and did we mention is also READY TO RACE?
Footpegs
All-new, grippy footrests ensure riders have an uninterrupted foothold when banging through the gears or carving up a muddy track. These are also adjustable in two positions.
Ergonomics
With an ergo-triangle inspired by its bigger brother, the KTM 690 ENDURO R, the KTM 125 ENDURO R features an aggressive handlebar shape, upright seating angle, and generous space for easy on-bike mobility.
Seat
Taking inspiration from the KTM EXC range but with added comfort for longer commutes or trips, the KTM 125 ENDURO R has a single-piece flat seat design for easy on-board mobility and when standing on the pegs.
Footpegs
All-new, grippy footrests ensure riders have an uninterrupted foothold when banging through the gears or carving up a muddy track. These are also adjustable in two positions.
Ergonomics
With an ergo-triangle inspired by its bigger brother, the KTM 690 ENDURO R, the KTM 125 ENDURO R features an aggressive handlebar shape, upright seating angle, and generous space for easy on-bike mobility.
Brakes
Pulling out all the stops, the KTM 390 ENDURO R is equipped with a 285 mm brake disk and Bybre caliper up front and a 240 mm brake disk and single-piston caliper at the rear. These are supported by KTM's proven ABS technology for added safety, but this can also be disabled completely for added agility offroad.
Frame
The new design features a 2-piece construction composed of a steel trellis main frame and a pressure die-cast aluminum subframe. The frame design is not only designed for overall looks but also to enhance vehicle dynamics by augmenting torsional rigidity, improved agility, and enhanced feedback from the chassis on both tarmac and dirt tracks.
125 ENDURO R
Offer Ends 30/06/2026
KTM - 0% Finance Campaign
Take advantage of 0% finance across selected KTM 125 and 390 models for a limited time only. Choose from PCP or HP agreements over up to 36 months with no minimum deposit required.
Available from 11th May to 30th June 2026.
Applicable Models
125 DUKE
125 ENDURO R
125 SMC R
390 ADVENTURE X
390 DUKE
390 ENDURO R
390 SMC R
All model years are applicable.
Finance subject to status. Offer ends 30th June 2026
| Torque | 11.5 Nm |
| Transmission | 6-speed |
| Cooling | Liquid cooled |
| Power in KW | 11 kW |
| Starter | Electric starter |
| Stroke | 47.3 mm |
| Bore | 58 mm |
| Clutch | PASC slipper clutch, mechanically operated |
| CO2 Emissions | 57 g/km |
| Displacement | 124.99 |
| EMS | Bosch EMS with RBW |
| Design | 1-cylinder, 4-stroke engine |
| Fuel Consumption | 2.4 l/100 km |
| Lubrication | Wet sump |
| Weight (without fuel) | 152 kg |
| Tank Capacity (Approx.) | 9 l |
| Front Brake Disc Diameter | 285 mm |
| Rear Brake Disc Diameter | 240 mm |
| Front Brake | Floating disk, Bybre radial calipers with 2 pistons |
| Rear Brake | ByBre, single-piston, floating caliper, brake disc |
| Chain | 520 X-Ring |
| Frame Design | Steel split trellis frame, powder coated |
| Front Suspension | WP APEX 43 |
| Ground Clearance | 272 mm |
| Rear Suspension | WP APEX Split Piston |
| Seat Height | 890 mm |
| Steering Head Angle | 62.9 ° |
| Suspension Travel (Front) | 230 mm |
| Suspension Travel (Rear) | 230 mm |
In order to reserve this KTM 125 ENDURO R, you can place a fully refundable deposit of £99. Simply click on the the button below to proceed via a secure, one time and fully refundable payment of £99.
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Judd Racing (Nottingham) Ltd is authorised and regulated by the Financial Conduct Authority FRN 816451.
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House Number is: 07483255. Registered in England and Wales.