








MotoTec 105cc 3.5HP Gas Powered Mini Bike, 4-stroke engine -100% Financing Available!
MotoTec 105cc 3.5HP: The Classic Off-Road Workhorse
Modern 4-Stroke Power Meets Classic Mini Bike Soul
The MotoTec 105cc Mini Bike is the ultimate "adventure-in-a-box." Powered by a dependable 3.5HP Lifan overhead-valve engine, this bike provides consistent torque and a top speed of 23 MPH. It’s the perfect step up for riders who want a "real" mechanical feel but prefer the simplicity of an automatic centrifugal clutch. Because it’s a 4-stroke, it runs on straight unleaded gasoline—no messy mixing required.
Built Tough for the Backyard and Beyond
The 105cc isn't just about looks; it's built to be thrashed. It features a heavy-duty rugged steel frame and no-dent fenders that can withstand the bumps and scrapes of off-road riding. The 14.5-inch fat tubeless tires provide a massive contact patch, allowing the bike to "float" over soft dirt, sand, and grass where thinner tires would dig in.
Rider Comfort and Ease of Use
-
Instant Fun: Assembly is a breeze—simply attach the handlebars, add gas, and you're ready to ride.
-
All-Day Comfort: Features a large, extra-padded seat and a 24-inch seat height, making it comfortable for both teens and adults up to 185 lbs.
-
Precision Control: Equipped with a mechanical rear disc brake for reliable stopping power and a twist-grip throttle for intuitive speed control.
-
Massive Range: Despite its power, it is incredibly efficient, offering up to 37 miles of riding on a single 1.2-liter tank of gas.
100% Online Financing Available
Ready to build some backyard memories? We offer 100% online financing with instant approval at checkout. Take home the MotoTec 105cc Mini Bike and pay in low, flexible monthly installments.
Full Technical Specifications
| Category | Detailed Specifications |
| Engine | 105cc/3.5HP Overhead-Valve 4-Stroke (Lifan 154F-3) |
| Start System | Easy Pull Start |
| Transmission | Automatic Centrifugal Clutch (Chain Drive) |
| Top Speed | 23 MPH |
| Range Per Tank | 30 – 37 Miles |
| Max Weight Capacity | 185 lbs |
| Brakes | Mechanical Rear Disc |
| Tires | 14.5x7-6 Off-Road Tubeless Pneumatic |
| Seat Height | 24 Inches |
| Handlebars | Adjustable Forward/Back |
| Frame | Rugged Steel with No-Dent Fenders |
| Weight | Approx. 95 lbs (Box Weight: 108 lbs) |
| Fuel Tank | 1.2 Liters (Unleaded Only) |
| Warranty | 60 Days Parts Replacement |
Important Information for California Customers
Notice: This bike is for "Competition Use Only" and cannot be registered for OHRV or DMV stickers. It is intended for use only on closed courses and does not meet California Emissions Standards.
Frequently Asked Questions
Do I need to mix gas and oil for this bike?
No. One of the biggest advantages of the Lifan 4-stroke engine is that it uses a dedicated oil reservoir. You just fill the tank with straight unleaded gasoline. This makes it cleaner, quieter, and much easier to maintain than older 2-stroke models.
How easy is the "Easy Pull" starter?
Because this is an overhead-valve (OHV) engine, it has much lower compression resistance during the pull-start than older engines. Most teenagers and adults can start it with a single, smooth pull.
Can the handlebars be adjusted for different sizes?
Yes! The handlebars can be adjusted forward or backward. This allows you to customize the "reach" for the rider, making it just as comfortable for a growing teen as it is for an adult looking to relive their childhood.
Is this bike tubeless?
Yes. The 14.5-inch off-road tires are tubeless, which means they are more resistant to "pinch flats" and are easier to repair with a simple plug kit if you happen to run over a thorn or a nail on the trail.
Estimated shipping and delivery is 3-10 business days if the product is in stock.
You can view the MotoTec full warranty by clicking here
MotoTec has a 30-day return policy. You can view the return details by clicking here
Click here to view MotoTec's full collection
Click here to view our Electric Bike Buyer’s Guide
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MotoTec 105cc 3.5HP: The Classic Off-Road Workhorse
Modern 4-Stroke Power Meets Classic Mini Bike Soul
The MotoTec 105cc Mini Bike is the ultimate "adventure-in-a-box." Powered by a dependable 3.5HP Lifan overhead-valve engine, this bike provides consistent torque and a top speed of 23 MPH. It’s the perfect step up for riders who want a "real" mechanical feel but prefer the simplicity of an automatic centrifugal clutch. Because it’s a 4-stroke, it runs on straight unleaded gasoline—no messy mixing required.
Built Tough for the Backyard and Beyond
The 105cc isn't just about looks; it's built to be thrashed. It features a heavy-duty rugged steel frame and no-dent fenders that can withstand the bumps and scrapes of off-road riding. The 14.5-inch fat tubeless tires provide a massive contact patch, allowing the bike to "float" over soft dirt, sand, and grass where thinner tires would dig in.
Rider Comfort and Ease of Use
-
Instant Fun: Assembly is a breeze—simply attach the handlebars, add gas, and you're ready to ride.
-
All-Day Comfort: Features a large, extra-padded seat and a 24-inch seat height, making it comfortable for both teens and adults up to 185 lbs.
-
Precision Control: Equipped with a mechanical rear disc brake for reliable stopping power and a twist-grip throttle for intuitive speed control.
-
Massive Range: Despite its power, it is incredibly efficient, offering up to 37 miles of riding on a single 1.2-liter tank of gas.
100% Online Financing Available
Ready to build some backyard memories? We offer 100% online financing with instant approval at checkout. Take home the MotoTec 105cc Mini Bike and pay in low, flexible monthly installments.
Full Technical Specifications
| Category | Detailed Specifications |
| Engine | 105cc/3.5HP Overhead-Valve 4-Stroke (Lifan 154F-3) |
| Start System | Easy Pull Start |
| Transmission | Automatic Centrifugal Clutch (Chain Drive) |
| Top Speed | 23 MPH |
| Range Per Tank | 30 – 37 Miles |
| Max Weight Capacity | 185 lbs |
| Brakes | Mechanical Rear Disc |
| Tires | 14.5x7-6 Off-Road Tubeless Pneumatic |
| Seat Height | 24 Inches |
| Handlebars | Adjustable Forward/Back |
| Frame | Rugged Steel with No-Dent Fenders |
| Weight | Approx. 95 lbs (Box Weight: 108 lbs) |
| Fuel Tank | 1.2 Liters (Unleaded Only) |
| Warranty | 60 Days Parts Replacement |
Important Information for California Customers
Notice: This bike is for "Competition Use Only" and cannot be registered for OHRV or DMV stickers. It is intended for use only on closed courses and does not meet California Emissions Standards.
Frequently Asked Questions
Do I need to mix gas and oil for this bike?
No. One of the biggest advantages of the Lifan 4-stroke engine is that it uses a dedicated oil reservoir. You just fill the tank with straight unleaded gasoline. This makes it cleaner, quieter, and much easier to maintain than older 2-stroke models.
How easy is the "Easy Pull" starter?
Because this is an overhead-valve (OHV) engine, it has much lower compression resistance during the pull-start than older engines. Most teenagers and adults can start it with a single, smooth pull.
Can the handlebars be adjusted for different sizes?
Yes! The handlebars can be adjusted forward or backward. This allows you to customize the "reach" for the rider, making it just as comfortable for a growing teen as it is for an adult looking to relive their childhood.
Is this bike tubeless?
Yes. The 14.5-inch off-road tires are tubeless, which means they are more resistant to "pinch flats" and are easier to repair with a simple plug kit if you happen to run over a thorn or a nail on the trail.
Estimated shipping and delivery is 3-10 business days if the product is in stock.
You can view the MotoTec full warranty by clicking here
MotoTec has a 30-day return policy. You can view the return details by clicking here
Click here to view MotoTec's full collection
Click here to view our Electric Bike Buyer’s Guide

