2027 KTM SX-E 2.12 Electric Kids' Motorbike Launched: Price, Specs and UK Release Date

KTM has launched the 2027 SX-E 2.12, a £2,549 electric mini bike with a 12-inch front wheel, 1.8 kW hub motor and 29 kg weight. It arrives at UK dealers from mid-October 2026.

The 2027 KTM SX-E 2.12 Electric Kids' dirt bike
The 2027 KTM SX-E 2.12 Electric Kids' dirt bike

KTM has added the SX-E 2.12 to its electric mini bike line-up, sitting between the SX-E 2 and SX-E 3 and aimed at taller young riders.

The new bike costs £2,549 and will be available from authorised KTM dealers nationwide from mid-October 2026.

The bike uses an extended version of the SX-E 2's centre tube aluminium extrusion frame, while a 12-inch front wheel replaces the SX-E 2's 10-inch unit. It also gains taller suspension hardware to give it a more lofty stance.

Up front is a WP hydraulic fork with 90mm of travel. At the rear, a preload-adjustable 34 mm hydraulic monoshock mounts directly to the swingarm and offers 70mm of travel. KTM says the two are matched for balance and damping.

The 2027 KTM SX-E 2.12 electric kids' dirt bike
The 2027 KTM SX-E 2.12 electric kids' dirt bike

Seat height rises by 66mm over the SX-E 2's 500mm maximum. Ground clearance and wheelbase also increase, while the bike’s weight is unchanged at 29kg.

Power comes from a 1.8kW hub-mounted motor that produces up to 50Nm (36.88lb ft) of torque. A 9.4Ah lithium-ion power-tool-type battery feeds it. With no chain or sprockets, the hub motor layout keeps weight down, adds safety in a crash and should be reduced maintanence, according to KTM.

The bike is silent in operation, making it suitable for back gardens and built-up areas with strict noise limits. That said, as it’s not road legal or homologated, it can only be used on private land and with the owners’ permission.

A 500 W external charger connects to any 110- or 230-volt socket and takes approximately 60 minutes for a full charge, 

A roll-over sensor cuts power in the event of a crash or tip-over. A wrist lanyard key connects the rider directly to the kill switch, which stops the motor if the rider loses control.

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