Bright Blue Mini Dirt Bike 140cc 4-Stroke off Road Motorcycle for Youth

• Customization: Available
• Brake Type: Disc Brake
• Displacement: 140cc
• Model NO.: KM-D140-01
• Engine Type: 4 Stroke
• Fuel: Electric
• Maximum Speed: Above 75 km/h
• Power: 500-799W
• Structure: Without Door
• Transmission System: Chain Drive
• Engine: 140cc Four-Stroke Single-Cylinder
• Start: Electric Start and Foot Start
• Product Size: 175*72*110cm
• Tire Size: Front Wheel 17"/Rear Wheel 14"
• Braking Method: Front and Rear Hydraulic Disc Brakes
• Fuel Tank Size: 4L
• Fuel Gasoline: Above 90
• Speed: 95km/H
• Load Capacity: 150kg
• Color: Red, Black, Blue, Green, Yellow, White
• Transport Package: Iron Frame+Carton
• Specification: 175*72*110cm
• Trademark: KARMAN
• Origin: China
• HS Code: 87031011
• Production Capacity: 5000PCS/Year

Product Description

Company Profile

Premium Quality &               Reliable Performance

Meticulous Manufacturing

Unwavering Reliability

Our ATVs, UTVs, Go karts, Dirt bikes and farm ATVs are crafted to the highest standards to ensure outstanding quality, making each vehicle a reliable companion. Core components are carefully selected, and the frames are made of Q345 high-strength alloy steel, which has passed a 72-hour salt spray test, providing rust resistance far exceeding industry standards. Even in complex terrains with frequent bumps and friction, the structure remains stable. 

The engines, developed in collaboration with leading international brands, have a power decay rate of less than 5% per 1000 hours, maintaining strong output even during long-term and high-intensity operations, with a failure rate controlled below 0.3%. The manufacturing process is meticulous. German imported welding robots ensure that every weld is uniform and full, increasing strength by 30%. 

The fully automatic painting line uses environmentally friendly and wear-resistant coatings, which have passed a 500-hour weather resistance test, keeping the paint surface bright and new, unaffected by sun and rain. Each product undergoes a "devil test": 50 kilometers of off-road driving, extreme temperature cycling from -30°C to 60°C, and 100,000 fatigue strength tests on key components. All links have a 100% pass rate, ensuring you can ride with peace of mind in any situation.

Company Profile

As a professional manufacturer of ATVs, UTVs, Go karts, Dirt bikes and farm ATVs, we focus on "precision manufacturing and personalized customization", and have maintained a leading position in the industry with our solid strength.
Large-scale production capacity
Our 50,000-square-meter factory is equipped with 6 intelligent production lines, with an annual production capacity of over 30,000 units. We can handle both bulk orders and customized demands simultaneously. 
Customization technology advantages
Our 20-person engineering team can complete exclusive design within 72 hours for different scenarios such as desert off-roading and farm work. Through 3D modeling and 128 extreme tests, we achieve personalized customization from power output to safety protection.

Global market recognition

Our products are exported to 30 countries, and we have over 200 cooperative dealers, including well-known international outdoor brands. We have passed ISO9001 and EU CE certifications, and have become the designated supplier for multiple international off-road events, earning the trust of global customers with our strength.

Packing & Delivery

Certifications