2025 KTM 50 SX FACTORY EDITION
Finance AvailableOur Price: £4599
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
TECHNICAL DETAILS
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
-
FINANCE
HP (Hire Purchase)
MONTHLY PAYMENT
Preferred Deposit
Preferred Term
Terms & Conditions (HP)
Cash Price £4599.00. Total Deposit .
Total Amount of Credit . Payments of .
Duration of Agreement is . Fees of £1.00 are included
in the payments shown. Total Amount Payable is . Annual
Fixed Interest Rate of
%. Actual rate will be adjusted to include the deferred final payment. APR
%.
Finance is provided by Motonovo Finance, One Central Square, Cardiff, CF10 1FS. This is not a
commitment to lend
and applications are subject to an underwriting decision.
MotoNovo Finance limited. Registered in Wales under Company No 11556144. Registered Office: One
Central Square, Cardiff,
Wales, United Kingdom, CF10 1FS. Authorised and regulated by the Financial Conduct Authority.
Indemnities may be
required in certain circumstances. Finance is only available to UK residents aged 18 or over,
subject to status.Terms
and Conditions apply. On a PCP product you do not have to pay the Final Payment ONLY if you return
the vehicle at the
end of the agreement, you have paid all other amounts due, the vehicle is in good condition and has
been serviced in
accordance with the service book. Excess Mileage charges may apply along with other terms and
conditions, which will be
contained within the finance agreement. MotoGB Limited is authorised and regulated by the Financial Conduct Authority (FCA 661247) and acts as a credit broker and not a lender. We may receive commission from the lender that does not affect the amount you pay under your credit agreement. Please ask if you need more information.
2025 KTM 50 SX FACTORY EDITION ACCESSORIES
