MotoTec  |  SKU: MT-Thunder-50cc_Green

MotoTec - Thunder 50cc 2-Stroke Kids Gas Dirt Bike

Regular price $40995
Shipping calculated at checkout.
or 4 payments of $. with Sezzle

Color

Ethereum Bitcoin Pay with Crypto — Choose Bankful at checkout.
Buy now, pay later with Sezzle
Split your entire online purchase into 4 interest-free payments,
over 6 weeks with no impact to your credit. — Learn More

Description

The MotoTec Thunder 50cc 2-Stroke Kids Dirt Bike is a high-performance entry-level dirt bike built for young riders ready to take on real off-road terrain. With increased power from a 2-stroke engine, upgraded suspension, and rugged construction, this bike delivers an exciting ride while maintaining key safety features for developing riders.

Designed for durability and performance, the Thunder 50cc stands apart with its Chromoly steel frame, premium components, and motocross-inspired styling. Whether riding trails, dirt tracks, or open land, this bike provides responsive acceleration and reliable control in all conditions.

Key Features:

  • 50cc 2-Stroke Engine: Higher power output for stronger acceleration and more aggressive riding capability.
  • Fully Automatic Transmission: Simple twist-and-go operation—no clutch or shifting required.
  • Adjustable Throttle Limiter: Allows parents to control top speed for safer learning progression.
  • Front & Rear Disc Brakes: Consistent stopping power for improved rider safety.
  • Premium Suspension System: Front inverted forks and rear mono shock for smoother off-road performance.
  • Chromoly Steel Frame: Built to handle rough riding and growing riders.
  • Knobby Off-Road Tires: High-traction tires for dirt, gravel, and uneven terrain.
  • Easy Pull Start: Reliable and improved starting system.
  • Motocross Styling: Aggressive design with a true dirt bike look and feel.

Specifications:

  • Engine: 50cc 2-Stroke, Air Cooled
  • Power: 2.4 HP @ 7,000 RPM
  • Fuel Mix: Unleaded Gas/Oil (32:1 ratio)
  • Top Speed: Up to 25 MPH (adjustable)
  • Fuel Tank: 1.6 Liters
  • Range: 10+ miles per tank
  • Transmission: Automatic (Centrifugal)
  • Brakes: Front & Rear Disc
  • Tires: 2.50-10 Pneumatic Knobby
  • Max Rider Weight: 150 lbs
  • Seat Height: 22–23 inches
  • Ground Clearance: 9 inches
  • Bike Weight: 54 lbs

Built for Young Riders & Off-Road Progression

The MotoTec Thunder 50cc is ideal for kids stepping up into more powerful dirt bikes. With increased horsepower compared to 4-stroke models, it offers a more responsive ride while still maintaining safety controls like the throttle limiter. Perfect for trails, backyard tracks, and controlled riding environments.

Important Notes:

  • Recommended Age: 13+
  • Assembly required (assembly option available)
  • For off-road use only – not street legal
  • California: Competition use only, not eligible for registration
  • Freight shipping costs are estimated and may be adjusted after purchase
  • Always wear proper safety gear and use under adult supervision

⚠️ California Proposition 65 Warning: This product may expose you to chemicals including lead, known to the State of California to cause cancer and reproductive harm.

With more power, rugged construction, and off-road capability, the MotoTec Thunder 50cc 2-Stroke Dirt Bike is a strong choice for young riders ready to level up their riding experience.

Ride Safe: Always wear a helmet and safety gear. Adult supervision is required.

Assembly Option: If you choose the assembly option, your product will be assembled and tested by professional installers, and strapped to a wood pallet for arrival Ready-To-Ride. Allow an additional 1 to 5 days for shipping.

Product Use: Some products sold by MotoTec USA and Mountain Ready may not be approved for highway use or public roads. It is the buyer's full responsibility to ensure their vehicles comply with all federal, state, and local laws. By purchasing and using motorized products, the buyer assumes all risks and liability and agrees to hold MotoTec USA, Mountain Ready, and their owners harmless from any liability or legal consequences associated with the use of these products.

Estimated Freight Charges: The shipping freight charge displayed at checkout is an estimate based on the weight of your order. After your purchase, we will determine the actual freight cost and adjust your order accordingly. If the actual freight cost is less than the estimated charge, we will refund you the difference. Should you have any questions regarding the shipping cost or process, feel free to contact us.

CEC Certified for California Sale
This product contains one or more chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.p65warnings.ca.gov/

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Mastercard
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

What makes the MotoTec Thunder 50cc suitable for young riders?

The MotoTec Thunder 50cc is designed with young riders in mind, offering a balance of performance and safety. Its 50cc 2-stroke engine provides enough power for an exciting ride while the adjustable throttle limiter allows parents to control the top speed, ensuring a safer learning experience. The bike's fully automatic transmission simplifies operation, making it more accessible for beginners who are not yet comfortable with clutch control. Additionally, the robust Chromoly steel frame and premium suspension system are built to withstand the demands of young, adventurous riders.

How does the adjustable throttle limiter enhance safety on the MotoTec Thunder 50cc?

The adjustable throttle limiter on the MotoTec Thunder 50cc is a key safety feature that allows parents to set the maximum speed of the bike. This feature is particularly useful for young or inexperienced riders who are still developing their skills. By limiting the throttle, parents can ensure that their child rides at a speed that is appropriate for their experience level, reducing the risk of accidents. As the rider becomes more confident and skilled, the throttle can be gradually adjusted to allow for higher speeds.

What type of terrain is the MotoTec Thunder 50cc best suited for?

The MotoTec Thunder 50cc is designed for off-road use, making it ideal for dirt tracks, trails, and open land. Its knobby off-road tires provide excellent traction on dirt, gravel, and uneven terrain, allowing young riders to explore a variety of outdoor environments. The bike's premium suspension system, featuring front inverted forks and a rear mono shock, ensures a smooth ride even on bumpy surfaces. However, it's important to note that this bike is not street legal and should only be used in designated off-road areas.

How does the MotoTec Thunder 50cc's suspension system improve the riding experience?

The suspension system on the MotoTec Thunder 50cc plays a crucial role in enhancing the overall riding experience. With front inverted forks and a rear mono shock, this bike is equipped to handle the bumps and jolts of off-road riding. The suspension absorbs shocks from rough terrain, providing a smoother ride and better control. This is particularly beneficial for young riders who may not have developed advanced riding skills, as it helps maintain stability and comfort on challenging surfaces.

What are the maintenance requirements for the MotoTec Thunder 50cc?

Regular maintenance is essential to keep the MotoTec Thunder 50cc in optimal condition. This includes checking the oil and fuel levels, ensuring the tires are properly inflated, and inspecting the brakes for wear. The 2-stroke engine requires a specific fuel mix of unleaded gas and oil at a 32:1 ratio, which should be prepared correctly to avoid engine damage. Routine checks of the throttle limiter and suspension components are also recommended to ensure safety and performance. Keeping the bike clean and storing it in a dry place will help prevent rust and other issues.

How does the MotoTec Thunder 50cc compare to 4-stroke dirt bikes for kids?

The MotoTec Thunder 50cc, with its 2-stroke engine, offers different advantages compared to 4-stroke dirt bikes. 2-stroke engines are typically lighter and provide more power relative to their size, resulting in quicker acceleration and a more aggressive riding experience. This can be appealing for young riders looking for a more thrilling ride. However, 4-stroke engines generally offer smoother power delivery and are often considered easier to handle for beginners. The choice between the two depends on the rider's experience level and what they seek in a riding experience.

What safety gear is recommended when riding the MotoTec Thunder 50cc?

Safety gear is crucial when riding the MotoTec Thunder 50cc to protect young riders from potential injuries. At a minimum, riders should wear a DOT-approved helmet, gloves, and protective clothing such as long sleeves and pants. Additional gear like knee and elbow pads, as well as motocross boots, can offer further protection. It's also important for riders to be supervised by an adult, especially when they are new to off-road biking. Ensuring that the bike's safety features, such as the throttle limiter and brakes, are functioning properly is also essential for safe riding.

What is the assembly process for the MotoTec Thunder 50cc?

The MotoTec Thunder 50cc requires some assembly upon delivery, which can be completed by following the included instructions. Key components such as the handlebars, front wheel, and fenders need to be attached. While the process is straightforward, it is recommended that an adult with basic mechanical skills perform the assembly to ensure all parts are securely fastened. Alternatively, customers can opt for the assembly service, where the bike is professionally assembled and tested before delivery, arriving ready to ride.

What are the environmental considerations for using the MotoTec Thunder 50cc?

Using the MotoTec Thunder 50cc involves certain environmental considerations, particularly due to its 2-stroke engine. 2-stroke engines are known for emitting more exhaust than 4-stroke engines, which can contribute to air pollution. Riders should be mindful of local regulations regarding emissions and off-road vehicle use. Additionally, it's important to use the correct fuel mixture to minimize environmental impact and maintain engine efficiency. Responsible riding practices, such as staying on designated trails and avoiding sensitive areas, can help reduce the environmental footprint.

What are the legal restrictions for using the MotoTec Thunder 50cc?

The MotoTec Thunder 50cc is designed for off-road use only and is not street legal. This means it should not be used on public roads or highways. In California, it is specifically for competition use and not eligible for registration. Riders should check local laws and regulations to ensure compliance with off-road vehicle use in their area. It's the responsibility of the rider and their guardians to understand and adhere to these legal requirements to avoid fines or other legal issues.