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KTM 50 SX FACTORY EDITION 2025


*2025 MODEL*

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KTM 50 SX FACTORY EDITION
KTM 50 SX FACTORY EDITION
KTM 50 SX FACTORY EDITION
KTM 50 SX FACTORY EDITION

Description

The 2025 KTM 50 SX FACTORY EDITION is ready to blast into the highly competitive 50cc class with proper KTM FACTORY RACING credentials. It's undeniably READY TO RACE, built around an advanced steel frame, housing a powerful engine, and boasting leading components such as DUNLOP Geomax MX53 tires, a FMF exhaust system, a 35 mm WP XACT AER fork, a WP XACT monoshock, and a hydraulic Formula brake system. All this, along with key similarities with the full-sized motocross range, superior levels of quality, and revolutionary height adjustability, make it the most serious 50cc motocross bike available on the market.

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Features

KTM 50 SX FACTORY EDITION ADJUSTABILITY
1
ADJUSTABILITY
Different adjustability options were built into the 2025 KTM 50 SX FACTORY EDITION's construction using scientific statistical data and young racers' input data. Finding the right fit for your little ripper is easy thanks to height-adjustable suspension, handlebar position, subframe, and bodywork, taking the seat height from a low setting of 634mm to a taller setting of 682mm.
KTM 50 SX FACTORY EDITION CARBURETOR
2
CARBURETOR
A proven Dell'Orto type PHBG 19 BS carburetor takes prime position in producing the goods in the 2025 KTM 50 SX FACTORY EDITION, with settings that work perfectly in harmony with the engine, exhaust, and air intake design. And specific to the KTM 50 SX FACTORY EDITION, the reed valve case features a "double stage" concept, with an additional set of membrane flaps for even better gas atomization.
KTM 50 SX FACTORY EDITION PERFORMANCE
3
PERFORMANCE
The 2025 KTM 50 SX FACTORY EDITION features a modern and compact engine using the latest 2-stroke technology. Using a 3-shaft design, the crankshaft is positioned near the center of gravity, which benefits mass centralization and creates the ideal intake angle into the reed valve for top-level performance. An independent cylinder blank allows for a complete cylinder design, with increased power.
KTM 50 SX FACTORY EDITION TANK
4
TANK
With a tank design to compliment the frame concept and bodywork, the KTM 50 SX FACTORY EDITION is ready to fuel the fire in your little ripper.
KTM 50 SX FACTORY EDITION AIRBOX AND FILTER
5
AIRBOX AND FILTER
The airbox concept features a conventional suction sleeve made from a hard-wearing polyamide instead of rubber and a Twin Air filter mounting system that features snap locks for easy and intuitive mounting. The Twin Air filter is also placed under the seat and is easily accessible without any tools by simply removing the seat. It also features improved dirt intrusion resistance, with no more dirt falling into the intake tract when changing the filter.
KTM 50 SX FACTORY EDITION HANDLEBARS & GRIPS
6
HANDLEBARS & GRIPS
Hold on tight! The high-quality, tapered, black handlebar is made of lightweight aluminum alloy and ensures top stability, vibration damping, and control. The bend and profile is designed specifically to meet the needs of young riders, with factory-specific grey ODI grips on the left, with a vulcanized ODI grip on the right-side throttle assembly, adding to the overall quality. A crash pad on the handlebar protects the rider from any rough contact or impact with the bars.
KTM 50 SX FACTORY EDITION WHEELS AND TYRES
7
WHEELS AND TYRES
Rolling off the race rig and into the pit lane, the 2025 KTM 50 SX FACTORY EDITION uses lightweight, black anodized, aluminum rims like the full-size KTM SX range. These provide the highest levels of strength and reliability; DUNLOP Geomax MX53 tires deliver outstanding performance on any terrain and exceptional straight-line stability.
KTM 50 SX FACTORY EDITION FOOTPEGS
8
FOOTPEGS
All-new, "no-dirt" footrests offer a bigger surface area for improved grip while standing on the pegs, and are less susceptible to hooking up in deep ruts, take-offs when scrubbing, or track barriers.
KTM 50 SX FACTORY EDITION EXHAUST
9
EXHAUST
A complete FMF exhaust system consists of the nickel-plated FMF fatty pipe and the FMF Powercore 2 silencer, with a signature 'Braaaaap!'. A black anodized, CNC-machined exhaust flange takes care of the perfect integration of the FMF exhaust system.

Finance and Descriptions

  • Specifications

    Engine

    ENGINE TYPE
    1-cylinder, 2-stroke engine

    DISPLACEMENT
    49 cm³

    BORE X STROKE
    39.5 mmx40 mm

    COMPRESSION RATION
    0

    RATED OUTPUT
    5kw

    AIR FILTER
    -

    MAX. TORQUE
    -

    LUBRICATION
    Oil-mixture lubrication 1:60

    FUEL SUPPL
    battery

    EXHAUST SYSTEM
    Aluminium

    CERTIFICATION
    Other

    ELECTRICAL SYSTEM
    -

    CLUTCH
    Centrifugal clutch (adjustable)

    GEARBOX
    Automatic

    FINAL DRIVE
    Chain

    IGNITION
    -

    COOLING SYSTEM
    Liquid cooled

    BATTERY
    21Ah

    SPARK PLUG
    -

    STARTING
    Kick

    GEAR RATIO
    -

    PRIMARY DRIVE
    -

    ENGINE OIL
    -

    Chassis

    FRAME
    Central-tube frame with double-cradle

    FRONT SUSPENSION
    XACT 35 WP Upside-Down fork, Ø 35 mm

    FRONT SUSPENSION STROKE
    205 mm

    FRONT BRAKE
    160mm

    REAR SUSPENSION
    XACT WP mono shock

    REAR SUSPENSION STROKE
    185mm

    REAR BRAKE
    160mm

    FRONT RIM TYPE
    Spoked wheels with aluminium rims

    REAR RIM TYPE
    Spoked wheels with aluminium rims

    REAR RIM DIMENSION
    12''

    FRONT TYRE
    -

    REAR TYRE
    -

    HEADLIGHT LAMP
    -

    TAILLIGHT LAMP
    -

    Dimensions

    LENGTH
    -

    WIDTH
    -

    HEIGHT
    -

    GROUND CLEARANCE
    233mm

    UNLADEN WEIGHT
    42.5kg

    PERMITTED TOTAL WEIGHT
    -

    USABABLE TANK VOLUME
    -

    RESERVE
    -

    WHEELBASE
    -

    SEAT HEIGHT
    653MM

  • OTR Payment Required
    This motorcycle must pay an On-The-Road (OTR) cost of £0. The OTR payment is essential for covering road usage and maintenance expenses. Please ensure that this fee is settled promptly to avoid any compliance issues.

£4599

Displacement

50cc

Gearbox

Automatic

Minimum Licence

AM

Colours

Orange

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