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Load image into Gallery viewer, TrailMaster B125 125cc Utility ATV, Automatic with Reverse, 8 inch Wheels, Ages 12 and up - GoKarts USA®

Cyber Sale

TrailMaster B125 125cc Utility ATV, Automatic with Reverse, 8-inch Wheels, Ages 12+

$1,299.22
$1,599.00

Discover the quality and detail of the B125 Utility Mid-Size 125cc ATV for kids. Featuring rear hydraulic disc brakes, front drum brakes, full suspension, and a powerful 125cc 4-stroke engine with CDI ignition and electric start for a smooth ride. Plus, this kid-friendly ATV offers utility racks, front and rear lighting, and more! The automatic transmission is easily managed with a hand shifter for effortless switching between forward, neutral, and reverse. With a durable chain drive and rugged all-terrain tires, this 4-wheeler is the ultimate ride.

Specifications

Engine type	single cylinder, 4 stroke, air-cooled
Displacement	107cc
Transmission	Fully Automatic
Max torque	5.7/7500±500 KW/r/min
Chain Drive	Yes
Bore*stroke	52.4 X 57 mm
Brakes Front/Rear	hub/hydraulic disc
Max speed	Up to 42mph
Tires FRONT/REAR	Front/Rear 16 x 7.00 - 7 / 16 x 7.00 - 7"
Fuel capacity	2.4L
Ignition	CDI
Weight N.W	106 kg
Starting system	Electric
Max load	65kg
Battery	12V5Ah
Wheelbase	37.8"
LWH	59.9" x 37" x 37.8 inches
Height to seat	28.6
MinGround clearance	140 mm"

Free Online Safety Course
The ATV Safety Institute recommends that all ATV riders take a training course

Recommended Age 9-12

WARNING: Persons under the age of 16 must be competently supervised by an adult

CLICK HERE FOR IMPORTANT SAFETY INFORMATION

Brochure

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Frequently Asked Questions

When will my order be shipped and how long does delivery take?

Orders containing in-stock items typically ship within 3–5 business days. Orders that include assembly will require 7–10 business days to prepare. Please note that during the holiday season (Thanksgiving through Christmas), processing times may be longer due to high order volume. Once your order has shipped, you’ll receive an email with tracking information. Most orders are shipped via Less Than Truckload (LTL) freight and generally arrive within 3–7 business days. Deliveries to remote areas (such as mountains, forests, valleys, or islands) may take longer. You can check the estimated delivery date on the carrier’s website using the tracking number we provide.

How your vehicle is shipped?

Unless otherwise noted, the vehicles we offer are shipped crated or on a pallet and do not come assembled unless you’ve selected our assembly service. Assembly typically requires a few basic tools and mechanical knowledge. If you're not confident in your ability to safely assemble a high-speed off-road vehicle, we strongly recommend selecting professional assembly or having it assembled by a local mechanic.

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Do you offer financing?

Yes. Buy-now-pay-later financing is available with our preferred partner, BreadPay® (please see their icon under product pricing for details).

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How can I get assistance if I have question on products?

Please call 888-886-5846 and talk to one of our knowledgeable sales representatives between 9am-3pm PST. Or send us email at orders@gokartsusa.biz.

What warranty is included with my purchase?

You're covered with confidence at GoKarts USA®. Your satisfaction is our top priority. Every purchase comes with manufacturer-backed warranty protection—including up to 12 months of engine coverage—to keep your ride running strong. TrailMaster products also include a 6-month parts warranty for added peace of mind.

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What does 95% or 98% Assembly Mean? What do I need to assemble if shipped in crate?

For shipping safety, most vehicles cannot be fully assembled prior to delivery.

Minor assembly is required—this typically includes installing mirrors, connecting the battery, adjusting handlebars, and other small components. Before operation, please ensure all screws and fasteners are tightened, engine fluids are at proper levels, and the battery is fully charged. Your factory warranty remains valid right out of the box.

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TrailMaster B125 125cc Utility ATV, Automatic with Reverse, 8-inch Wheels, Ages 12+

Specifications

Brochure

Frequently Asked Questions

Customer Reviews