Kids Electric Motorcycle >>
HKM-7846739 Kids Mini Electric Motorcycle 250W Off-Road Dirt Bike, 24V 8Ah Battery, 24.9 mph, 12 in Tires, Rear Disc Brake
HKM-7846739
250 Watts, Twelve-Inch Knobby Tires
The HKM-7846739 is a kids mini electric motorcycle built for dirt first: a 250 W brushed motor drives the rear wheel through a chain, fed by a 24 V 8 Ah battery good for 5.0-6.2 mi on a charge. A rear monoshock and 12 in knobby tires take the bumps, the rear disc brake brings it back to a stop, and the twist-grip throttle keeps power progressive. The steel-reinforced frame with ABS body panels carries riders up to 176 lb, sized for ages 8 to 12.
Key Features
Six details that define how the HKM-7846739 is built and how it rides.
Chain-Driven 250 W Motor
A 250 W brushed motor sits low in the frame and turns the rear wheel through a chain, the same layout full-size dirt bikes use. Power arrives as a linear pull rather than one sudden hit, which keeps early rides predictable.
24 V 8 Ah Battery
The 24 V 8 Ah battery feeds up to 55 minutes of mixed riding per charge and refills in 3-5 hours with the included charger, plugged into a household outlet.
Rear Monoshock
A single rear shock with a red coil spring cushions landings and washboard trails, keeping the rear wheel tracked over roots and ruts instead of skipping sideways.
Rear Disc Brake
The rear wheel stops on a disc brake, strong enough for loose dirt and consistent in wet grass. One lever at the right grip does the work, so small hands manage a single control at a time.
12 in Knobby Tires
Twelve-inch pneumatic tires wear an aggressive knobby tread that bites into sand, grass and packed dirt, and the deep blocks hold their line on pavement between the trail and the driveway.
176 lb Capacity
The steel-reinforced frame and ABS body panels carry riders up to 176 lb (80 kg), so the bike fits ages 8 to 12 rather than being outgrown in a season.
Overview
A 250 W chain-drive mini dirt bike with a 24 V 8 Ah battery and 12 in knobby tires.
The HKM-7846739 is a kids mini electric motorcycle sized for riders 8 to 12. A 250 W brushed motor drives the rear wheel through a chain, with a 24 V 8 Ah battery good for 5.0-6.2 mi per charge and a 3-5 hour refill from the included charger. Twelve-inch knobby tires and a rear monoshock take the bumps, the rear disc brake handles the stops, and the twist-grip throttle keeps power progressive and predictable. The steel frame wears ABS body panels in blue and yellow, with a kickstand and wide footpegs fitted as standard.
Built Like a Real Dirt Bike
The layout mirrors full-size motocross bikes, scaled down.
Front number plate, knobby tires on wire-spoke wheels, a rear monoshock and a chain-driven swingarm - every cue sits where a rider expects to find it. The 250 W motor mounts where an engine would, and the twist-grip throttle responds the same way, so a later move to a bigger bike feels familiar rather than foreign.
Full Specifications
What the motor, the battery and the chassis are made of.
Steel Frame, Disc Brake, Monoshock
The chassis hardware carries the same standard as the motor.
The frame is steel-reinforced with ABS body panels that shrug off scrapes, and the battery sits low between the wheels to keep the centre of gravity down. Suspension is a single rear monoshock with a visible red coil, matched by 12 in knobby tires with enough sidewall to soak up ruts and curb-height edges. Braking is a rear disc operated from the right grip, and a kickstand parks the bike upright between rides.
What’s in the Box
Everything needed to get riding, right out of the box.
1 x HKM-7846739 Dirt Bike
The mini electric motorcycle with kickstand and footpegs fitted
1 x Battery Charger
The included charger for the 24 V 8 Ah battery
1 x Manual and Warranty Card
Setup, charging and care guidance sheets
Why Choose the HKM-7846739
Six further reasons families choose the HKM-7846739.
Sized for Ages 8 to 12
The seat height, the 12 in wheels and the 176 lb capacity put the bike in the window where a rider can reach the ground flat-footed and still has room to grow, so it lasts more than one season.
Real Off-Road Hardware
A rear monoshock, a rear disc brake and knobby 12 in tires are the same hardware categories found on full-size dirt bikes, scaled to a smaller frame rather than swapped for lighter-duty parts.
Predictable Power
The 250 W motor pulls in a smooth, linear curve and the twist-grip throttle meters it progressively, so new riders learn throttle control instead of reacting to sudden surges.
Charges From Any Outlet
The included charger refills the 24 V 8 Ah battery in 3-5 hours from a household socket, an overnight charge ready by morning with no special equipment.
Up to 55 Minutes per Charge
Ride time runs up to 55 minutes depending on terrain and throttle use, long enough for a proper session in the yard or at the track before the bike goes on the charger.
Low-Maintenance Ownership
A chain, a disc brake and a sealed battery are the whole mechanical picture. A short weekly check of chain tension, tire pressure and brake response keeps the bike ready to roll.
Frequently Asked Questions
Quick answers about the HKM-7846739 mini dirt bike.
How fast does it go?
Top speed is 24.9 mph (40 km/h) with a full battery on flat ground. Actual speed varies with rider weight and surface - a lighter rider on packed dirt will see the top of the range, while deep grass or a steep incline pulls the number down. The twist-grip throttle is progressive, so speed can be kept well below the maximum while a new rider is still learning.
How far does it go on one charge?
Range is 5.0-6.2 mi (8-10 km) per charge, with ride time up to 55 minutes depending on terrain and how hard the throttle is used. Stop-and-go riding on grass uses more battery than steady cruising on packed dirt. Recharging takes 3-5 hours with the included charger, so a lunch break is enough to reset the bike for an afternoon session.
What ages and sizes does it fit?
The bike is sized for riders aged 8 to 12 with a maximum load of 176 lb (80 kg). Twelve-inch wheels and a low seat keep the ground within reach at stops, and the 250 W motor is tuned for progressive delivery rather than abrupt acceleration, which suits riders moving up from smaller electric bikes.
What colours does it come in?
Four: blue with yellow accents, orange with grey, black with red accents, and a purple-pink camo swirl. The hardware underneath is identical on all four versions - the same 250 W chain-drive motor, 24 V 8 Ah battery, rear monoshock and rear disc brake - so the choice is purely about the look of the ABS body panels.
What maintenance does it need?
A short weekly routine covers it: check chain tension, check tire pressure, spin both wheels free by hand and confirm the disc brake responds at low speed. Wipe the ABS panels with a damp cloth after dusty rides, and store the bike indoors with a full charge between sessions.
Quick Troubleshooting
Common HKM-7846739 issues and what to check first.
The bike will not power on
Check the battery charge first, because a battery drained below its cutoff is the most common cause. Confirm the charger works by plugging it in and watching for its indicator, then let the battery charge the full 3-5 hours before trying again. If the bike still shows no signs of life with a known-good charge, check that the battery connector is fully seated before contacting support.
It slows down on hills or grass
Some slowdown on steep inclines and deep grass is normal for a 250 W motor, which is tuned for progressive delivery rather than hill climb records. A low battery reduces available power noticeably, so test speed on flat ground with a full charge before assuming a fault. Confirm both tires are inflated to the pressure printed on the sidewall, because soft tires drag significantly.
The chain looks loose or noisy
A new chain settles during the first few rides, so some extra slack early on is expected. Check tension at the midpoint of the run - it should move a modest amount but not slap the swingarm. A persistent slap or a grinding noise means the chain needs adjustment, which is a routine job with basic tools following the manual.
The rear brake feels weak
A new disc brake needs a short bedding-in period, so apply it firmly a few times at low speed in an open area and expect the bite to improve. If the lever still feels soft after the first week, check that the rear wheel spins free with the lever released and that the caliper has not picked up mud, which can pad the disc unevenly.
Service & Policies
Coverage that keeps working long after the dirt bike box arrives.
Free Shipping on All Orders
Every order ships free. Handling time: 0-1 business days (Monday to Friday). Transit time: 2-5 business days (Monday to Friday). A tracking number is emailed as soon as the parcel leaves our warehouse.
180 Days Purchase Protection
Your purchase is protected for 180 days from the delivery date against manufacturing defects and damage in transit. If something arrives wrong, we make it right.
30 Days Money Back Guarantee
Not completely satisfied? Request a return within 30 days of delivery for a full refund. We keep the process simple and hassle-free.
24 Months Warranty Service
The product is covered by a 24-month warranty from the delivery date against manufacturing defects. Coverage includes parts and labor; normal-wear items are excluded.
Important Safety Notes
Read these notes before the first ride on the HKM-7846739.
The HKM-7846739 is a 24 V electric dirt bike for riders aged 8 to 12. A certified helmet, gloves and closed-toe shoes are required for every ride, and the bike should only be ridden in dry conditions away from traffic, on dirt, grass or other closed riding areas. The 176 lb load limit includes the rider and anything carried, and night riding is not recommended because the bike has no headlight. Check that the disc brake responds before each session, and charge the battery only with the included charger under adult supervision.
HKM-7846739 - kids mini electric motorcycle with a 250 W chain-driven brushed motor, a 24 V 8 Ah battery, 12 in knobby tires, a rear monoshock and a rear disc brake, rated for riders aged 8-12 up to 176 lb. Read the manual before first use. Nothing here is safety certification advice.
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