JSL039FK 20" 750W Fat Tire Ebike

The JSL039FK electric bike offers the perfect blend of style, power, and comfort. Designed with a sleek and modern appearance, this bike is ideal for riders looking for an eye-catching e-bike that doesn’t compromise on performance. The 750W Bafang rear motor provides powerful acceleration, while the 48V 20Ah Samsung battery ensures that you can ride long distances with ease.

Key Features:
750W Rear Motor 
48V 20Ah Lithium Battery 
20” × 4.0” Fat Tires
Shimano 8-Speed Gear System 
Front & Rear Disc Brakes
Max Speed: 45km/h

Why Choose Us

  • Full In-House Manufacturing: 70,000㎡ factory integrating frame welding, painting, and full bike assembly for strict quality control and faster lead times.

  • Certified for Global Markets: CE, EN15194, ISO, TÜV certified — fully compliant for Europe and beyond.

  • 25+ Years of Export Experience: Trusted by B2B partners across Europe, North America, and Australia.

  • Flexible Customization: Tailor frame colors, logos, battery & motor specs, accessories to match your market needs

Product Description

Motor – 750W Rear Hub Motor

Delivers reliable, consistent torque and better durability from a trusted motor brand.

Battery – 48V 20Ah Lithium

Top-grade cells offer long service life and riding range. Detachable for flexible charging.

Gears – Shimano 8-Speed

Wider gear range for better performance across city streets and hilly paths.

Front Fork – Suspension Fork

Smooths out front-end bumps and reduces fatigue on rough roads.

Brakes – Hydraulic Disc Brakes

Top-tier brake system for precise and powerful stopping.

Rear Cargo Rack – Heavy-Duty Rack

Sturdy rear rack for carrying bags, cargo, or daily essentials. Compatible with baskets or panniers.

Product Parameters

Frame

20" Al Alloy

Motor

750W Rear Motor

Battery

48V20Ah Lithium Battery Samsung Cells

Throttle

Optional Thumb/Full-twist/Half-twist Throttle

Display

5/9PAS LCD Display

Light

Front/Rear LEDLight

Tires

20"*4.0 Fat Tires

Rims

Al Alloy Double Wall Rims

Front Fork

Al Alloy with Suspension

Brake

Front/Rear Hydraulic Disk Brake TEKTRO

Speed Gears

Shimano 8 Gears

Rack/Mudguard

Metal Rack/Plastic Mudguard

Max Speed

45km/h

N.W./G.W.

38kg/44kg

Why Choose the JSL039FK Fat Tire E-Bike?

  • Powerful Motor and Long Battery Life: With the 750W motor and 48V 20Ah Samsung battery, the JSL039FK delivers both power and range, making it ideal for commuting or leisure riding.
  • All-Terrain Capability: The fat tires ensure exceptional stability on any terrain, from city streets to off-road paths, while the suspension fork absorbs shocks for a smooth ride.
  • Stylish and Modern Design: The vibrant red frame and sleek design make the JSL039FK not only a high-performance bike but a visually appealing one that stands out.
  • Comfort and Durability: The bike’s suspension system, alloy rims, and high-quality brakes ensure both comfort and durability for long-lasting performance.
Product Description:

The large 20″ * 4.0 fat tires provide superior traction on various surfaces, whether you’re cruising through the city, taking on off-road trails, or navigating sandy paths. The alloy suspension fork smooths out bumps and uneven terrain, ensuring a comfortable ride in any environment.

Beyond its functionality, the JSL039FK also stands out for its aesthetic appeal. With its vibrant red frame and sleek design, it’s a bike that doesn’t just get you from point A to point B—it makes a statement.

Product Benefits:
  1. Eye-Catching Design: The striking red frame gives this e-bike a modern, bold look, perfect for businesses looking to offer customers a stylish yet functional bike.

  2. Versatile for Multiple Terrains: Whether you’re in the city or on rugged trails, the fat tires and suspension fork make this bike suitable for all kinds of riding conditions.

  3. High Performance: With a 750W motor and large battery, this e-bike offers both speed and range, making it a great choice for commuters and recreational riders.

  4. Safety and Control: The hydraulic disc brakes ensure reliable stopping power, while the LED lights improve visibility, making it safe to ride at any time of day or night.

JSL039FU

20″ Al Alloy(with Rear Suspension) | 500W Rear Motor | 7 Speed | 50km/h | 48V17.5Ah

JSL038FA

26″ Al Alloy(with Rear Suspension) | 500W Dual Motors | 7 Speed | 45km/h | 48V20Ah

JSL039FN

20″ Al Alloy |500W Rear Motor | 7 Speed | 42km/h | 48V15Ah

JSL039CA(B)

20″ Al Alloy Dual Rear Suspensions | 500W Rear Motor | 7 Speed | 36km/h | 48V12.5Ah

FAQ

Q1: What’s the riding range per charge?

A: With PAS, you can expect up to 60–90 km depending on terrain, speed, and load.

A: Please verify local laws. Some countries have motor and speed limits for public e-bike use.

A: Yes, the rear metal rack is compatible with most panniers and cargo accessories.

A: Our bikes meet CE and EN15194 standards for the EU market, and can be adjusted to comply with UL or other regional requirements.

A: Each bike is packed in a reinforced carton (approx. 1502694cm), net weight 28kg, gross 33kg, optimized for container loading.

A: Generally 25–35 days after confirming the order and receiving the deposit. Exact time depends on customization requirements and order quantity.

A: For custom logo, color, and packaging, our standard MOQ is 20 units. We also support sample orders to test quality.

A: Yes, we offer a full range of spare parts and technical support. Standard spare kits are available with bulk shipments.

A: Our eBikes come with a 12-month warranty covering motor, battery, and controller, plus lifetime technical support.

A: Absolutely. We provide packaging design assistance, including custom cartons, manuals, and stickers to match your brand.

Get a Quote Today

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✅ Motor: 250-1000W
✅ Battery: 36V/48V
✅ MOQ: 20 Units
✅ EU Whitelist 33.4% VS 80%
✅ OEM/ODM Available

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