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HKM-0926931 49cc 2-Stroke Gas Mini Dirt Bike for Kids with Fork Boots Number 69 Plates Disc Brakes and 10-Inch Knobby Tires
HKM-0926931
A 49cc Dirt Bike with the Number 69
The HKM-0926931 is a gas-powered mini dirt bike wearing the number 69 on its front plate and side panels. Its front fork runs inside rubber fork boots, the kind that keep grit out of the sliders, and the 49 cc two-stroke starts on a pull rope, feeds an automatic clutch and a chain, and tops out around 25 mph. Disc brakes sit at both 10-inch knobby wheels, a rigid swingarm carries the rear, and a side stand parks it between rides. A padded seat and race-style bodywork finish the bike.
Key Features
Six details that define how the HKM-0926931 is built and how it rides.
Rubber Fork Boots
The front fork slides inside rubber boots that cover the sliders, keeping sand and grit out of the seals. Sealed sliders hold their oil and their smoothness, so the fork keeps working season after season.
49cc Two-Stroke Engine
The 49 cc two-stroke mounts low in the steel frame and runs on unleaded gasoline premixed with two-stroke oil at 25:1. It starts cold on a recoil rope and pulls steadily to around 25 mph.
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 fight.
Disc Brakes at Both Ends
A disc sits at the front wheel and a second at the rear, splitting the braking work across both ends. Both levers live on the handlebar within a short reach of young hands.
10-Inch Knobby Wheels
Deep-lug knobby tires wrap both 10-inch wheels and bite into dirt, grass and gravel. The tall lug pattern clears mud as it turns, so grip stays consistent through a session.
Number 69 Race Plates
The front plate wears the number 69 with matching side graphics, giving the bike its race identity. A padded seat, race-style plastics and a side stand finish the package.
Overview
A 49cc two-stroke mini dirt bike with fork boots and discs at both wheels.
The HKM-0926931 is a small dirt bike built the traditional way: a 49 cc two-stroke low in a welded steel frame, power through an automatic clutch and a chain, and nothing electronic to fail. The front fork runs inside rubber boots, the number 69 plates give it its race identity, and disc brakes slow both 10-inch knobby wheels. Around 25 mph in stock form, it is a machine a young rider can grow with, quick enough to feel real and tame enough that a first session stays about balance and braking rather than survival.
Fork Boots That Keep Grit Out
Rubber boots cover the fork sliders, old-school style.

The rubber boots slide with the fork and seal the sliders away from sand, dust and grass. Protected seals hold their oil and their smooth travel, which is why the classic dirt bike layout has worn boots for decades.
Full Specifications
What it runs, how it stops and what it carries.
Engine, Frame and Suspension
How the 49cc engine and the booted fork work together.
The HKM-0926931 runs its 49 cc two-stroke low in a welded steel frame, feeding an automatic clutch and a final chain. The booted telescopic fork leads the front wheel and keeps grit out of the sliders, while the rigid rear swingarm holds the 10-inch wheel steady with nothing extra 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 spark plug stays reachable for checks between sessions.
What’s in the Box
Everything needed to get riding, right out of the crate.
1 x Mini Dirt Bike
The HKM-0926931 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-0926931
Six further reasons riders pick the HKM-0926931.
The Classic Booted Look
Fork boots and the number 69 plates give the bike the classic dirt bike silhouette, and the boots do real work keeping grit out of the fork seals season after season.
No Gears to Learn
The automatic clutch feeds the chain by engine speed, so a new rider only works the throttle and two brake levers. Nobody has to stall their way through a first lesson.
Nothing to Charge
The engine starts on a pull rope and runs on premixed gasoline at 25:1, so a session never waits on a wall outlet, and there is no battery pack to fade halfway through the afternoon.
Speed That Fits a Beginner
Around 25 mph is quick enough to feel real and slow enough to manage, which makes the first year of riding about learning lines instead of managing fear.
Simple Rear End
A rigid-mounted swingarm carries the rear wheel with no shock linkage to service, so the drivetrain stays chain, sprocket and spark plug, all reachable with the supplied tools.
Room to Grow Into
The 49 cc platform takes a rider from cautious first laps to confident loops around the yard, and the bike keeps up the whole way through.
Frequently Asked Questions
Quick answers about the HKM-0926931 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. A spare spark plug ships in the box, and a clean plug is the cheapest fix for a bike that cranks but will not catch.
How fast does the bike actually go?
Up to 25 mph (40 km/h) in stock form. Real speed moves with rider weight, surface and how fresh the premix is, so expect a bit less up a grass slope and a bit more on flat packed dirt. The automatic clutch keeps the power predictable rather than peaky, which is what matters for a new rider. Set the first sessions on private land with an adult watching.
What do the fork boots actually do?
They slide with the fork and cover the polished sliders, the parts that need to stay smooth and oiled. Without boots, sand and grit stick to the sliders and work into the seals, and a scored slider leaks and sticks. Wiped clean after dusty rides, the boots keep the fork working the way it did on day one, and a boot that tears is a five-minute swap well worth making quickly.
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, which keeps the first hour about balance and braking rather than about finding neutral. The final drive is a chain, so tension checks belong on the service list, and a cable-lubed set of levers keeps the whole control story this simple.
How does the engine start cold?
With the recoil rope. Set the bike on its side stand and pull the rope in one smooth, full stroke rather than short yanks, letting it rewind between pulls. Most cold engines catch within a handful of honest pulls. If the bike was flooded by repeated pulling, wait a minute, then pull through with the throttle shut. A fouled spark plug is the other usual suspect, which is why a spare ships in the box.
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-0926931 issues and what to check first.
The engine will not start
Work through the cheap causes first. 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, check it is dry and light tan rather than wet or dark, and swap in the spare from the box if it looks fouled. Pull the rope in full, smooth strokes rather than short yanks, since a half pull never spins the engine fast enough to catch. If the plug is wet, the engine is flooded: wait a few minutes, pull through with the throttle shut, then try again.
The engine bogs at full throttle
A two-stroke that hesitates when the throttle opens is usually being fed badly rather than broken. Start with the premix: oil that separated in an old can leans the mixture out. Next, check the air side of the engine, because a filter packed with grass dust after a session chokes the intake exactly this way. If both look fine, check the spark plug color after a short run, since a wet, dark plug points at a fuel mixture that needs attention. Work one cause at a time and note what changed.
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, because hooked teeth will eat a fresh chain in return.
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 chain lube overspray will cut braking power noticeably. Bed new pads in with a series of firm stops rather than one panic stop.
The fork feels dry or sticky
Start with the boots, because they are the fork's first line of defense. Wipe them down and check for splits that let grit through, then check the fork clamp bolts are tight. A fork that still feels dry after a wipe-down may have a scored slider or a tired seal, which is a support matter rather than a garage fix. Keep the boots intact and the problem rarely starts in the first place.
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-0926931.
The HKM-0926931 is a gas-powered mini dirt bike that reaches up to 25 mph (40 km/h). 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. Ride only within the rated load for a young rider with adult supervision, and keep the bike on private land or closed courses, never on public roads. Check tire pressure, chain tension and brake action before each session, and let the engine cool before refueling.
HKM-0926931 - gas-powered mini dirt bike with a 49 cc two-stroke engine, welded steel frame, telescopic front fork with rubber boots, rigid rear swingarm, front and rear disc brakes, 10-inch knobby wheels, automatic clutch with chain final drive, pull starter, twist-grip throttle, number 69 plates and graphics and a side stand. Read the manual before first use. Nothing here is safety certification advice.
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support@hekomart.com
Address
3401 Dale Rd, Modesto, CA 95356
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