Electric · Minicross · 50 class

KTM
SX-E 5

2027 · Leading the charge.

5 kW of liquid-cooled motor, 84 cells for 907 Wh, a fully adjustable WP XACT 35 air fork, 160 mm wave discs, six ride modes and a seat adjustable from 634 to 682 mm — the electric 50. Available through NTG for teams, schools and resellers, EU-wide.

On requestprice on enquiry · net · excl. VAT

See how to order Technical details
2027 KTM SX-E 5 Right view 2027 KTM SX-E 5 Front ¾ view

01.The drive

5 kW of liquid-cooled permanent-magnet motor, 84 lithium-ion cells for 907 Wh, a 900 W charger and six ride modes from walking pace to full power.

4 features
2027 KTM SX-E 5 — Electric motor

5 kW, liquid-cooled

Electric motor

A compact permanent-magnet motor with 5 kW peak and 13.8 Nm from zero revs — now liquid-cooled, which keeps full power on tap for longer and adds around 30 % to the riding time of the previous generation.

  • 5 kWpeak
  • 13.8 Nmtorque
2027 KTM SX-E 5 — Battery

84 cells, 907 Wh

Battery

84 lithium-ion cells in a die-cast aluminium housing just above the motor, storing 907 Wh: around two hours of general riding, or 30 minutes flat out in the highest mode. Out of the bike in minutes for charging or a swap.

  • 907 Wh
  • 2 h / 30 mineasy / flat out
2027 KTM SX-E 5 — Charger

900 W

Charger

A 900 W external charger on any 110–230 V socket: 80 % in 45 minutes, full in 70 — one charge during lunch, another before the last session.

  • 45 / 70 min80 / 100 %
2027 KTM SX-E 5 — Multifunctional instrument

Six modes

Multifunctional instrument

The instrument sits between steering head and seat, out of the way of the rider: six ride modes from walking pace to full power, chosen by the parent and locked for the session, with battery state at a glance.

02.The chassis

A chromoly steel central-tube frame, WP XACT 35 mm air fork, 205 mm, fully adjustable, a WP shock on a cast swingarm, hydraulic brakes with 160 mm wave discs and 12 / 10-inch wheels.

5 features
2027 KTM SX-E 5 — Frame

Chromoly, central tube

Frame

A lightweight, high-strength chromium-molybdenum steel frame built around a central tube, with the flex characteristics of the full-size bikes scaled down — stable at speed, easy to turn — and a glass-fibre subframe.

2027 KTM SX-E 5 — Front suspension

WP XACT 35, 205 mm

Front suspension

A fully adjustable upside-down WP XACT air fork with 35 mm tubes and 205 mm of travel — compression, rebound and air pressure set for the rider's weight, not a factory average.

  • 205 mmtravel
2027 KTM SX-E 5 — Rear suspension

193 mm

Rear suspension

A WP shock linked directly to the cast aluminium swingarm and matched to the fork — progressive, predictable, and with the small bumps absorbed before they reach a small rider.

  • 193 mmtravel
2027 KTM SX-E 5 — Brakes

160 mm wave discs

Brakes

Hydraulic brakes front and rear on lightweight 160 mm wave discs — the same technology as the full-size range, with the lever and pedal set for young hands and feet.

  • 160 / 160 mmdiscs
2027 KTM SX-E 5 — Wheels

12" / 10", anodised

Wheels

A 12-inch front and 10-inch rear on lightweight black-anodised aluminium rims with high-strength spokes and knobbly tyres — strong enough for the kids who just want to send it.

03.Ergonomics

An adjustable seat height from 634 to 682 mm, tapered NEKEN bars with lock-on grips, and slim bodywork that lets a young rider move.

3 features
2027 KTM SX-E 5 — Adjustable seat height

634–682 mm

Adjustable seat height

The seat height adjusts in steps from 634 to 682 mm — both feet down for the first rides, a taller stance as the rider grows — and a lowering kit takes it further for the smallest.

  • 634–682 mmseat
2027 KTM SX-E 5 — Handlebar

NEKEN, tapered

Handlebar

Tapered aluminium NEKEN bars for stability and feedback, with lock-on ODI grips that stay put when hands are small and gloves are new.

2027 KTM SX-E 5 — Bodywork

Slim, unrestrictive

Bodywork

Bodywork scaled down from the full-size SX models: a flat seat profile, slim radiator shrouds and modern ergonomics that let a young rider move forward, back and over the bike.

04.Software & safety

A rollover sensor, parent-locked ride modes, a wrist lanyard and a near-silent motor — the things that make a first motocross bike possible in places a two-stroke isn't.

4 features
2027 KTM SX-E 5 — Safety

Rollover sensor

Safety

A rollover sensor cuts the power the moment the bike goes down, and a wrist lanyard does the same if the rider leaves it — power returns only with a deliberate restart.

2027 KTM SX-E 5 — Ride modes

Parent locked

Ride modes

Six modes from walking pace to full power, set on the instrument and locked for the session — power grows with the rider, not with the rider's enthusiasm.

2027 KTM SX-E 5 — Electric silence

Near silent

Electric silence

Next to no noise and no exhaust: laps behind the house, practice on a weekday evening, a track that stays open — the reasons electric minicross exists.

2027 KTM SX-E 5 — PowerParts

Ready for a race number

PowerParts

Start-number plates, a factory triple clamp, lock-on grips, a lowering kit and a transport cover from the KTM PowerParts catalogue.

05.Warranty & support

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

2027 KTM SX-E 5 — Premium manufacturer's warranty

Model year 2027 · up to 1 year

Premium manufacturer's warranty

Electric offroad models carry up to 1 year of manufacturer coverage. It stays valid with intended use and 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.

Electric motor48 V BLDC, outer rotor, permanent magnet
Max. power5 kW @ 3 900 rpm
Rated output2 kW @ 3 200 rpm
Torque13.8 Nm
CoolingLiquid cooled
BatteryLithium-ion, 84 cells, 21 Ah, 907 Wh
Charger900 W external, 80–240 V
Charging time, 80 / 100 %45 / 70 min
Ride modes6
Secondary ratio8:46
FrameChromium-molybdenum steel, central tube
SubframeGlass-fibre-reinforced plastic
HandlebarNEKEN tapered aluminium Ø 28/22/18 mm
Front brake160 mm wave disc, hydraulic
Rear brake160 mm wave disc, hydraulic
Wheels1.5 × 12" / 1.6 × 10", anodised aluminium
Chain415, non-sealed
Steering head angle66°
FrontWP XACT 35 USD air fork, Ø 35 mm
RearWP XACT monoshock
Travel front205 mm
Travel rear193 mm
Front adjustmentCompression, rebound, air pressure
Fork offset22 mm
Seat height634–682 mm, adjustable
Wheelbase1 028 ± 10 mm
Ground clearance259 mm
Weight40.5 kg

Order

2027 KTM SX-E 5

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.