What should I look for with kids dirt bike?

Match engine size and frame to the rider, check that the brakes and suspension suit your terrain, and confirm replacement parts are stocked for that model.

How long does delivery take?

Parts and gear arrive in 2-5 business days on standard shipping ($20.00). Crated vehicles ship by freight in roughly 5-10 business days.

Does it arrive assembled?

Vehicles ship 85-95% assembled. Expect to fit the seat, wheel or handlebars and battery, add oil and fuel, and torque the wheels before the first ride.

Yes on qualifying orders over $200.00. Below that, standard shipping is $20.00.

Kids dirt bikes: 50cc, 70cc and 110cc by age and height

Updated August 24, 2026 · 2 min read

Chaos Electric Scooter, 60v 2000w Lithium

There is a lot of noise around kids dirt bike. This guide strips it back to the specs that change how the machine rides once it is out of the crate. Everything below reflects how we sell at Go Kart: factory-backed machines, a full parts catalogue behind every model, and fast US shipping with free delivery over $200.00.

Kids dirt bike in three minutes

Match engine size and frame to the rider’s age, height and weight.
Check brakes, suspension and ground clearance against the terrain you ride.
Confirm the parts catalogue for that model before you buy.
Build the order past $200.00 for free shipping.
Budget a helmet and basic gear into the same order.

Top picks to start with

Mojo 50cc Street Trike, Automatic, Disc Brakes, Aluminum Wheels, Trunk and Windshield Included
Rated 4.5 out of 5
$2,649.00 Select options This product has multiple variants. The options may be chosen on the product page
Maddog 50cc Street Trike, Automatic, Disc Brakes, 14 inch Aluminum Rear Wheels
Rated 4.5 out of 5
$2,699.00 Select options This product has multiple variants. The options may be chosen on the product page
Trifecta 50cc Street Trike, Automatic, Disc Brakes, Aluminum Wheels, Trunk and Windshield Included
Rated 4.5 out of 5
$2,699.00 Select options This product has multiple variants. The options may be chosen on the product page
Mojo 150cc Street Trike, Automatic, Disc Brakes, Aluminum Wheels, Trunk and Windshield Included
Rated 4.5 out of 5
$2,799.00 Select options This product has multiple variants. The options may be chosen on the product page

Shop kids dirt bikes

Sizing by rider, not by budget

Ages 4-7: 40cc-80cc, speed-limited, low seat height.
Ages 8-12: 90cc-125cc with a throttle limiter you can set.
Teens: 150cc-200cc with full suspension.
Adults: 200cc-300cc, longer wheelbase, higher weight rating.

Fit test in 30 seconds

Seated, the rider should reach the pedals or footpegs with a slight bend, hold the wheel or bars without stretching, and put both feet down on a bike. If they cannot, size down — a machine that is too big is the single most common cause of first-ride accidents.

Popular kids dirt bikes right now

These are the kids dirt bikes our customers order most. Prices update live and every listing ships from our US warehouse.

Mojo 50cc Street Trike, Automatic, Disc Brakes, Aluminum Wheels, Trunk and Windshield Included
Rated 4.5 out of 5
$2,649.00 Select options This product has multiple variants. The options may be chosen on the product page
Maddog 50cc Street Trike, Automatic, Disc Brakes, 14 inch Aluminum Rear Wheels
Rated 4.5 out of 5
$2,699.00 Select options This product has multiple variants. The options may be chosen on the product page
Trifecta 50cc Street Trike, Automatic, Disc Brakes, Aluminum Wheels, Trunk and Windshield Included
Rated 4.5 out of 5
$2,699.00 Select options This product has multiple variants. The options may be chosen on the product page
Mojo 150cc Street Trike, Automatic, Disc Brakes, Aluminum Wheels, Trunk and Windshield Included
Rated 4.5 out of 5
$2,799.00 Select options This product has multiple variants. The options may be chosen on the product page

Shop kids dirt bikes

TrailMaster TM06 60cc Gas Dirt Bike, with Electric Start, Automatic, Training Wheels Included, Ages 6-9 — Kids dirt bike — shipped fast across the US.

Shipping, cost and timing

Option	Cost	Speed
Free shipping (orders over $200.00)	FREE	2-5 business days
Regular tracked shipping	$20.00	2-5 business days
Expedited shipping	$30.00	Next business day

Parts and gear leave the warehouse the same business day when the order clears before the afternoon cut-off. Crated vehicles move by freight and the carrier calls to book a delivery window.

Warranty and parts support

Every machine we sell has a parts catalogue behind it, so chains, clutches, brakes, carburetors and tires stay available for years — not just for the first season. If you are unsure which part fits your model, send us the model number and we will confirm it before you order.