MotoTec  |  SKU: MT-MiniBike-105cc_Black

MotoTec - 105cc 3.5HP Gas Mini Bike 4-Stroke Off-Road

Regular price $67995
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Description

More Power. More Range. No Fuel Mixing Required.

The MotoTec 105cc 3.5HP Gas Powered Mini Bike is built for riders who want more power, longer ride times, and easier maintenance. Featuring a reliable 4-stroke engine, this mini bike eliminates the need for mixing gas and oil—making it a perfect upgrade from smaller 2-stroke models.

With rugged construction, off-road tires, and a comfortable riding position, this bike is ready for trails, property cruising, and serious outdoor fun.

105cc 4-Stroke Engine Performance

  • 105cc 3.5HP overhead-valve engine (Lifan 154F-3)
  • No gas/oil mixing required – simple fueling
  • Top speeds up to 23 MPH
  • Extended range: 30–37 miles per tank

Easy Operation for All Skill Levels

  • Automatic centrifugal clutch – no shifting required
  • Twist-grip throttle for smooth acceleration
  • Easy pull-start ignition
  • Adjustable handlebars for customized rider fit

Built for Off-Road Durability

  • Heavy-duty steel frame for long-term reliability
  • No-dent fenders for rugged environments
  • Large 14.5" off-road pneumatic tires for traction and stability
  • Mechanical rear disc brake for dependable stopping power

Comfort & Control

  • Large padded seat for extended riding comfort
  • Stable wheelbase for improved handling
  • Supports riders up to 185 lbs
  • Seat height of 24" for balanced control

Performance & Specifications

  • Engine: 105cc 3.5HP 4-Stroke (OHV)
  • Transmission: Chain Drive, Automatic Clutch
  • Top Speed: Up to 23 MPH
  • Fuel Tank: 1.2 Liters
  • Range: 30–37 miles per tank
  • Max Rider Weight: 185 lbs
  • Seat Height: 24 inches
  • Wheelbase: 36.5 inches
  • Tires: 14.5x7-6 Off-Road Pneumatic

Perfect For:

  • Riders upgrading from smaller 49cc mini bikes
  • Off-road trails, dirt paths, and outdoor terrain
  • Property use, farm mobility, and recreational riding
  • Preparedness and reliable backup transportation

Assembly & Shipping

  • Minimal assembly required (attach handlebars, add fuel, ride)
  • Optional professional assembly available (ready-to-ride delivery)
  • Freight shipping required; final cost adjusted after purchase

Important Notes

  • For off-road use only – not street legal
  • California: Competition use only (not emissions compliant)
  • Always wear proper safety gear

More Power. Less Hassle. Ride MotoTec 105cc.

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 105cc Gas Mini Bike suitable for off-road use?

The MotoTec 105cc Gas Mini Bike is designed specifically for off-road use with its rugged construction and large off-road pneumatic tires. The heavy-duty steel frame provides durability, while the 14.5-inch tires offer excellent traction and stability on uneven terrain. This makes it ideal for trails, dirt paths, and other outdoor environments where traditional bikes might struggle. Additionally, the mechanical rear disc brake ensures reliable stopping power even in challenging conditions.

How does the 4-stroke engine of the MotoTec mini bike enhance its performance?

The 4-stroke engine in the MotoTec 105cc mini bike provides a significant performance advantage over 2-stroke engines. It offers more power and efficiency, allowing the bike to reach speeds up to 23 MPH. The engine's design eliminates the need for mixing fuel and oil, simplifying maintenance and extending the bike's range to 30–37 miles per tank. This makes it a reliable option for longer rides and outdoor adventures.

What safety precautions should be taken when using the MotoTec mini bike?

Safety is paramount when operating the MotoTec mini bike, and several precautions should be observed. Riders should always wear a helmet and appropriate safety gear to protect against falls and injuries. Adult supervision is recommended, especially for younger or inexperienced riders. It's also important to operate the bike in designated off-road areas and avoid public roads, as the bike is not street legal.

Can the MotoTec mini bike be used for property maintenance or farm mobility?

The MotoTec mini bike is well-suited for property maintenance and farm mobility due to its robust design and ease of use. Its 105cc engine provides enough power to navigate large properties efficiently, making it a practical choice for tasks like checking fences or transporting small loads. The automatic clutch and twist-grip throttle simplify operation, allowing for quick and smooth transitions between tasks.

What are the maintenance requirements for the MotoTec 105cc mini bike?

Maintaining the MotoTec 105cc mini bike is relatively straightforward due to its 4-stroke engine design. Regular checks should include ensuring the fuel tank is filled with unleaded gasoline and inspecting the tires for wear and proper inflation. The chain drive should be lubricated periodically to prevent wear, and the brake system should be tested regularly to ensure optimal performance. These simple maintenance tasks help extend the bike's lifespan and ensure safe operation.

Is the MotoTec mini bike suitable for beginners?

The MotoTec mini bike is designed to be user-friendly, making it a suitable option for beginners. Its automatic centrifugal clutch requires no shifting, simplifying the riding experience for those new to motorbikes. The twist-grip throttle provides smooth acceleration control, and the adjustable handlebars can be customized for a comfortable fit. These features make it accessible for riders of various skill levels, though beginners should still practice in safe, open areas.

What are the limitations of using the MotoTec mini bike in urban environments?

The MotoTec mini bike is not designed for urban environments due to its off-road focus and lack of street legality. It is intended for trails and private properties, and using it on public roads can result in legal issues. Additionally, the bike's speed and handling are optimized for off-road conditions, which may not translate well to paved surfaces. Riders should ensure they have access to appropriate riding areas before purchasing.

How does the MotoTec mini bike compare to smaller 49cc models?

The MotoTec 105cc mini bike offers several advantages over smaller 49cc models, particularly in terms of power and range. With a 3.5HP engine, it provides more robust performance, allowing for higher speeds and better handling on challenging terrain. The extended range of up to 37 miles per tank also means less frequent refueling, making it more suitable for longer rides. These features make it an attractive upgrade for those seeking more capability from their mini bike.

What is the assembly process for the MotoTec mini bike?

The assembly process for the MotoTec mini bike is minimal, requiring only a few steps before it's ready to ride. Typically, this involves attaching the handlebars and adding fuel. The bike is designed for easy setup, but for those who prefer a hands-off approach, professional assembly is available. This option includes having the bike assembled and tested by professionals, ensuring it arrives ready to ride.

What are the environmental considerations when using the MotoTec mini bike?

Environmental considerations for the MotoTec mini bike include its emissions and the impact on local ecosystems. While the 4-stroke engine is more efficient and cleaner than 2-stroke alternatives, it is still important to operate the bike responsibly. Avoiding sensitive areas and adhering to local regulations helps minimize environmental impact. Additionally, in California, the bike is for competition use only due to emissions standards, highlighting the importance of understanding local laws and guidelines.