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Cyber Sale

Apollo Thunder T40 140cc Dirt Bike, 4-Speed Manual, 17/14 inch Wheels, Ages 12 and up

$1,296.33
$1,549.00

The Apollo Thunder T40 140cc Dirt Bike is the perfect next step up for young riders who are ready to take on a larger frame bike. Its 4-speed manual transmission allows for quick shifting and provides an exceptional power-to-weight ratio that is geared for optimal performance in the middle of any ride. With adjustable inverted front forks boasting 200mm of travel and a 17-inch front tire, the Thunder offers over 13 inches of ground clearance. The Mono Shock Rear End adds even more stability and control. The tall 33-inch seat height is ideal for older riders, while the lightweight frame makes it easy for younger riders to handle this bike with exceptional power-to-weight ratio. And with features like a kickstart backup, CDI ignition, and front and rear hydraulic disc brakes, the Thunder is ready to take on any adventure. Plus, its eye-catching graphics package adds an extra touch of style. Experience the thrill of the Apollo Thunder T40 today!

Specifications

carburetor	NIBBI PE22
engine Brand	YX
engine	140cc Air cooled, 4-stroke, single-cylinder
Engine Gear	4-speed Manual (N-1-2-3-4)
Transmission	Chain Drive
Shift Gear	Hand
Engine Bore X Stroke	56×57mm
compression ratio	9.8：1
max power	11HP/8000r/min
Max torque	10.2N.m/7500r/min
Ignition	CDI
Engine Oil total capacity	0.24 Gallon
Fuel Tank Capacity	1.03 Gallon
Start way	Kick Start
Front wheel	70/100-17
Rear wheel	90/100-14
Drive train	Chain drive
Front and rear absorber brand	SYD
Front absorber	30.3 inches Non-Adjustable
Rear absorber	13.8 inches Non-Adjustable
Front Hand Brake	Hydraulic Disc
Rear Foot Brake	Hydraulic Disc
Frame	Double beam Heavy Duty Steel frame
N.W:	176 LBS
G.W	198 LBS
Products size(LWH)	72.430.546.5 inches
seat high	33 inches
wheel base	48 inches
Ground Clearance	13 inches
box size(LWH)	57.51529.5inches

Recommended Age: 12 and up

FAQ Accordion with Animation

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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Had a few problems with the oil leaking too much. Other than that, very nice bike on the dirt and road, can go up to 30-50 depending on the rider at max speeds. Overall a good 8/10 starter dirt bike for me.

Thank you for your review of the Apollo Thunder T40 dirt bike. We apologize for any issues you experienced with oil leakage and we will make sure to address this concern. We are glad to hear that overall, you are enjoying the bike and that it performs well on both dirt and road surfaces. We hope it continues to be a great starter bike for you. Thank you for your feedback!

Apollo Thunder T40 140cc Dirt Bike, 4-Speed Manual, 17/14 inch Wheels, Ages 12 and up

Recommended Age: 12 and up

Frequently Asked Questions

Customer Reviews