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20IN Fat Tire Electric Bike

LOHAS is a professional electric bike manufacturer and supplier based in China, specializing in high-performance Fat Tire Electric Bikes for global markets. The KCMTB039 20 Inch Fat Tire Electric Bike features a powerful SHENGYI 500W brushless rear hub motor, high-capacity 48V 14Ah removable lithium battery with BAK cells, and advanced dual suspension system for enhanced comfort and control. Designed for both urban commuting and off-road riding, this model combines strong performance, stable handling, and premium components. We support factory direct wholesale, OEM/ODM customization, and long-term business cooperation worldwide.

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Product Description

The LOHAS KCMTB039 Fat Tire Electric Bike is engineered for riders who require a powerful, comfortable, and reliable electric bicycle for diverse riding conditions.

Equipped with a SHENGYI 500W brushless rear hub motor, the bike delivers smooth acceleration and stable power output, making it suitable for city streets, hills, gravel roads, and light off-road trails.

Its 48V 14Ah removable lithium battery (BAK cells) provides reliable energy support with stable performance and convenient indoor charging. This ensures practical range for daily commuting and recreational riding.

Built on a durable 6061 aluminum alloy frame, the KCMTB039 is designed for strength and long service life. The combination of MOZO front suspension fork and HTL coil spring rear shock absorber significantly improves riding comfort by reducing vibration from uneven terrain.

Advanced components such as the APT 800S smart LCD display with 9 assist levels, Shimano Acera 7-speed drivetrain, and LOGAN hydraulic disc brakes (2-piston system) ensure precise control, smooth shifting, and strong braking performance in all conditions.

Product Parameter

Parameter	Specification
Model	KCMTB039
Motor	SHENGYI 500W Brushless Rear Hub Motor
Battery	Removable 48V 14Ah Lithium-ion (BAK Cells)
Controller	Lishui Intelligent Brushless Controller
Throttle	Twist/Thumb Throttle
Display	APT 800S LCD Smart Display (9 Assist Levels)
Frame	Aluminium Alloy 6061
Suspension	MOZO Suspension Fork, HTL Coil Spring Shock Absorber
Brake	Front & Rear LOGAN Hydraulic Disc Brake (2-Piston)
Gear System	Shimano Acera 7-Speed
Tire/Wheel	Chaoyang 20 × 4.0 Inch Fat Tire
MOQ	1pc
Production Time	60 days for sample / 75 days for bulk

Product Feature

Powerful SHENGYI Motor Performance
The SHENGYI 500W rear hub motor provides stable torque output and efficient power delivery, ensuring smooth acceleration and reliable climbing ability for both urban and off-road environments.

Dual Suspension Comfort System
With MOZO front suspension fork and rear coil spring shock absorber, the KCMTB039 effectively absorbs road impact, offering a comfortable riding experience even on rough terrain.

High-Quality Battery System
The 48V 14Ah lithium battery using BAK cells ensures long cycle life, stable output, and safe operation. The removable design allows convenient charging and easy battery replacement.

Advanced Control and Display
The APT 800S LCD smart display provides real-time riding data, including speed, battery level, assist mode, and distance. With 9 levels of pedal assist, riders can adjust power output according to different riding conditions.

Strong Safety and Control System
Equipped with LOGAN hydraulic disc brakes (2-piston system), the bike delivers precise braking response and improved safety performance, especially at higher speeds or on slippery roads.

Versatile Applications
The KCMTB039 is suitable for a wide range of scenarios:
• Urban commuting
• Mountain and trail riding
• Beach and snow riding
• Outdoor adventure and camping
• Tourist rental fleets
• Resort transportation
• Rural and farm mobility
• Weekend leisure riding

Production Details

LOHAS manufactures every Fat Tire Electric Bike under a strict quality control system to ensure high reliability, safety, and consistent performance.

Each 6061 aluminum alloy frame undergoes precision welding, structural alignment inspection, and stress testing before assembly. Key components such as the SHENGYI motor, Lishui controller, BAK cell battery pack, and LOGAN hydraulic brake system are carefully selected and tested to ensure stable integration and long-term durability.
LOHAS also provides full OEM & ODM customization services, including:
• Custom frame color and design
• Private logo branding
• Battery capacity customization
• Display and controller configuration options
• Packaging customization
• Market-specific technical adjustments

With strong manufacturing capability and professional engineering support, LOHAS is committed to delivering high-quality electric bikes for global distributors, helping partners build competitive brands in the fast-growing electric mobility market.