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HKM-2401491 49cc 2-Stroke Gas Mini Dirt Bike for Kids with Electric Start Inverted Fork Disc Brakes and 10-Inch Knobby Tires
HKM-2401491
A 49cc Dirt Bike with Electric Start
The HKM-2401491 is a gas-powered mini dirt bike in blue bodywork with the number 27 on the front plate. It starts with the push of a button rather than a rope, and the 49 cc two-stroke tops out around 19 mph, feeding an automatic clutch and a chain. An inverted fork leads the front wheel, a rigid swingarm carries the rear, and disc brakes sit at both 10-inch knobby wheels. The blue wheels and race graphics finish a bike built for a young rider's first seasons.
Key Features
Six details that define how the HKM-2401491 is built and how it rides.
Electric Start Button
A button starts the engine, no rope yanking and no technique to learn. For the youngest riders that is the difference between a session that starts on time and one that starts in frustration.
49cc Two-Stroke Engine
The 49 cc two-stroke runs on unleaded gasoline premixed with two-stroke oil at 25:1 and tops out around 19 mph. It is sized for a young rider's first seasons, with adult supervision.
Automatic Clutch, Chain Drive
An automatic centrifugal clutch feeds the chain, so the bike rolls away from a stop on throttle alone. There is no gear lever and no clutch lever for a new rider to manage.
Inverted Front Fork
Upside-down fork legs hold the front wheel, the stiff layout mini motocross bikes use. The fat upper tubes take the hits, and the wheel tracks straight under braking.
Disc Brakes at Both Ends
A disc sits at the front wheel and a second at the rear, splitting the stopping work across both ends. Both levers live on the handlebar within a short reach of small hands.
Number 27 Blue Bodywork
Blue plastics, matching blue wheels and the number 27 on the front plate give the bike its identity. A padded seat and a side stand finish the machine.
Overview
An electric-start 49cc mini dirt bike with an inverted fork and discs at both wheels.
The HKM-2401491 takes the friction out of a first dirt bike: press the start button and the 49 cc two-stroke catches, feed in throttle and the automatic clutch rolls the bike forward, squeeze a lever and a disc does the stopping. Around 19 mph in stock form, it is paced for young riders, and the electric starter means a rope pull never stands between them and riding. The inverted fork and rigid swingarm keep the 10-inch knobby wheels planted, and the blue bodywork with number 27 plates looks the part on the line.
Press the Button and Ride
The electric starter replaces the recoil rope.
No rope to yank and no technique to learn: the starter turns the engine over at the press of a button. Cold mornings, short attention spans and restarts after stalls all get simpler, which keeps a young session riding rather than pulling.
Full Specifications
What it runs, how it stops and what it carries.
Engine, Frame and Suspension
How the 49cc engine and the electric start work together.
The HKM-2401491 pairs its 49 cc two-stroke with an electric starter, so the engine spins to life at a button press and feeds an automatic clutch and a final chain. The inverted fork holds the front wheel steady, and the rigid rear swingarm keeps the 10-inch wheel planted without extra parts to service. A disc at each wheel does the stopping, worked by both handlebar levers. Fuel is unleaded gasoline premixed with two-stroke oil at 25:1, and the 165 lb load rating covers rider and gear together.
What’s in the Box
Everything needed to get riding, right out of the crate.
1 x Mini Dirt Bike
The HKM-2401491 frame, engine and wheels, partially assembled
1 x Owner's Manual
Setup, break-in and care guidance
1 x Tool Kit
Wrenches for the final assembly steps
1 x Spare Spark Plug
A ready backup for the 49 cc engine
1 x Warranty Card
Registration and coverage details
1 x Assembly Hardware
Bolts and fittings bagged by step
Why Choose the HKM-2401491
Six further reasons riders pick the HKM-2401491.
Starts Like a Grown-Up Bike
The button starter removes the hardest part of a small two-stroke for a young rider, so the bike runs on schedule and restarts after a stall take seconds rather than a lesson.
No Gears to Learn
The automatic clutch feeds the chain by engine speed, so the rider manages throttle and brakes only. The first year stays about balance and lines, not about stalling.
Speed Paced for Beginners
Around 19 mph keeps the bike inside a young rider's judgment, quick enough to feel real and slow enough that an adult can coach from a standing start.
Brakes at Both Ends
A disc at each wheel, worked from the handlebar, splits the stopping duty. Modulating both levers smoothly is the first skill to drill, and the low levers fit small hands.
Race Looks That Motivate
Blue plastics, blue wheels and the number 27 plate make the bike look like the ones on TV, and a rider who loves the look wants to ride it more often.
A Battery With a Duty
The starter battery does one job, and a charged bike is a riding bike. Topped up between sessions, it turns over faithfully all season long.
Frequently Asked Questions
Quick answers about the HKM-2401491 mini dirt bike.
What fuel does the engine burn?
The 49 cc two-stroke runs on unleaded gasoline premixed with two-stroke oil at 25:1. Mix fresh in a clean can, shake before pouring, and do not let mixed fuel sit for weeks, because the oil separates and the engine runs lean on stale mix. The electric starter handles the cranking, and a clean spark plug, of which a spare ships in the box, keeps the rest simple. Store the bike with the tank nearly empty between long pauses so the carburetor does not gum up on old mix.
How fast does the bike actually go?
Up to 19 mph (30 km/h) in stock form. Real speed moves with rider weight, surface and how fresh the premix is. That pace suits a young rider's first seasons: quick enough to feel real, slow enough to coach. Set the first sessions on private land with an adult watching, and let speed grow as throttle control does.
How does the electric start work?
A starter battery turns the engine over when the button is pressed, the same idea as a car, scaled down. Keep the battery charged between sessions so the button works when the rider is ready, and keep the terminals clean and tight. If the button clicks but the engine will not spin, charge the battery first, then check the plug and the premix before anything deeper. A trickle charge overnight before a riding day is the habit that keeps the button honest all season.
Does it have a gear lever?
No. The engine feeds an automatic centrifugal clutch, so power arrives as the revs rise and the bike rolls away from a stop without any shifting. There is no clutch lever, no stall at a stop, and no gear hunting on a slope. A new rider only manages the twist throttle and the two brake levers. The final drive is a chain, so tension checks belong on the service list.
Why an inverted front fork?
Upside-down forks put the stiff, fat tube section at the top where bending loads are highest, which is why real motocross bikes run them. On this frame it means the front wheel tracks straighter under braking and the steering stays honest over roots and ruts. It is the same layout fitted to full-size race bikes, scaled down to a 10-inch wheel.
Where is the bike meant to be ridden?
On private land and closed courses, with an adult present. It is not built or approved for public roads, so keep it off tarmac traffic entirely, and check local rules before the first ride because some areas restrict small gas-powered bikes beyond the road question. Flat, open ground without holes or wire is the right classroom, and full gear is the entry fee.
Quick Troubleshooting
Common HKM-2401491 issues and what to check first.
The starter button does nothing
Start at the battery, because a flat battery is the usual culprit behind a silent button. Charge it fully and try again. If it clicks but will not crank, check the terminals are clean and tight, since a little corrosion mimics a dead battery. With the battery healthy and the connections sound, confirm the kill switch is in the run position and the spark plug is clean before contacting support.
The engine cranks but will not start
The starter is doing its job, so look at fuel and spark. Confirm there is fresh premix in the tank, because stale mix is the most common no-start on a two-stroke. Pull the spark plug and check it is dry and light tan rather than wet or dark, and swap in the spare from the box if it looks fouled. If the plug is wet, the engine is flooded: wait a few minutes, crank with the throttle shut, then try again.
The chain skips under load
A skipping chain is a tension and alignment problem until proven otherwise. Check that the chain has roughly half an inch of free play at its tightest point, and adjust the rear axle adjusters evenly on both sides so the rear wheel stays square with the front. An over-tight chain strains the bearings and an under-tight one skips exactly under throttle. Lubricate the chain after dusty sessions, and inspect the sprocket teeth while you are there.
The brakes feel soft at the lever
Soft lever feel on a cable-worked disc usually means the cable has stretched or picked up grit. Check that the lever actuates the caliper fully at half travel, and take up the slack with the barrel adjuster at the lever before touching anything at the wheel. If the feel stays soft, check the disc face is clean and dry, because oily fingerprints from assembly or lube overspray will cut braking power noticeably. Bed new pads in with a series of firm stops.
The bike pulls to one side
Start with the tires, because uneven pressure across the two wheels steers the bike more than any rider input. Check both tires are at similar pressure, then check the rear axle nuts and the adjuster marks, since a rear wheel knocked out of square after a low-speed tip will make the bike drift. If both check out, stand in front of the bike and sight the front wheel to the handlebar, because a bar that took a knock in a fall can sit off-center. Anything bent is a replacement, not an adjustment.
The idle will not settle
Give the engine a real warm-up before judging the idle, because a two-stroke idles differently cold than hot. Once warm, if the idle sits too high, too low or hunts, turn the idle screw in small steps rather than large ones and let the engine settle between turns. A dirty air filter or an aged spark plug can mimic an idle problem, so rule both out first. If the idle stays unstable, note the plug color and contact support rather than pulling the carburetor on guesswork.
Service & Policies
Coverage that keeps working long after the order 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 in the HKM-2401491.
The HKM-2401491 is a gas-powered mini dirt bike that reaches up to 19 mph (30 km/h) and starts at the press of a button. Read the manual before the first start, and practice throttle control and both brakes in an open, traffic-free area until they feel routine. A certified helmet and eye protection belong on every ride, with gloves, closed shoes and long pants as the working minimum. Stay within the 165 lb load rating with adult supervision, and keep the bike on private land or closed courses, never on public roads. Check tire pressure, chain tension, brake action and the starter battery before each session, and let the engine cool before refueling.
HKM-2401491 - gas-powered mini dirt bike with a 49 cc two-stroke engine, electric start button, welded steel frame, inverted telescopic front fork, rigid rear swingarm, front and rear disc brakes, 10-inch knobby wheels, automatic clutch with chain final drive, twist-grip throttle, blue plastics with number 27 plates and a side stand. Read the manual before first use. Nothing here is safety certification advice.
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24/7 Phone
+1 (209) 280-3200
support@hekomart.com
Address
3401 Dale Rd, Modesto, CA 95356
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