NAKTO F4 48V 20Ah/16Ah 750W/500W Electric Bike

Unleash Versatility: The NAKTO F4 48V Electric Bicycle – Your Ultimate Cargo & Commuter Companion

In the rapidly evolving world of electric bikes, discerning riders seek a blend of power, practicality, and affordability. The NAKTO F4 electric bicycle emerges as a standout choice, specifically engineered to excel in diverse roles. From reliable daily commuting to efficient cargo transport and even comfortable family outings. This isn’t just a simple e-bike; it’s a meticulously designed nakto electric bicycle. It adapts to your needs, offering a powerful ride and thoughtful features that truly set it apart.

NAKTO has established itself as a brand committed to making electric biking accessible without compromising on quality or performance.¹ The NAKTO F4 embodies this philosophy, providing a robust and versatile solution for those seeking an e-bike that can handle the demands of a busy lifestyle. Let’s delve into what makes the NAKTO F4 electric bicycle a truly exceptional choice.

Power & Performance: Tailored to Your Ride

The NAKTO F4 electric bicycle offers an intelligent power system, allowing you to choose the motor and battery configuration that best suits your needs. This ensures optimal performance for every journey.

Choose Your Power: 750W or 500W Geared Hub Motor

The NAKTO F4 comes with options for its powerful rear hub motor, catering to different performance requirements:²

• 750W Brushless Geared Rear Hub Motor (1000W Peak, 86Nm Torque): For riders demanding maximum power for steep hills, rapid acceleration, and heavy loads, the 750W motor (often peaking at 1000W) delivers an impressive 86Nm of torque. This option pushes the NAKTO F4 electric bicycle into the Class 3 e-bike category in many regions, allowing for pedal-assisted speeds up to 28 mph (45 km/h).³ Imagine effortlessly gliding up inclines or quickly pulling away at traffic lights, even with a full cargo load.
• 500W Brushless Geared Rear Hub Motor (750W Peak, 52Nm Torque): The 500W motor option (peaking at 750W with 52Nm of torque) provides ample power for most urban and light trail riding. It’s an excellent choice for those who might prioritize slightly longer range or operate under stricter e-bike wattage regulations (often classifying it as a Class 2 e-bike with throttle speeds up to 20 mph / 32 km/h). This motor still offers strong acceleration and confident hill-climbing capabilities for daily use.

Regardless of your choice, NAKTO’s brushless geared motors ensure consistent, reliable power output with minimal maintenance.

Endurance Batteries: 48V 20Ah or 48V 16Ah Lithium-Ion

To complement its powerful motor options, the NAKTO F4 electric bicycle offers high-capacity Lithium-Ion batteries:⁴

• 48V 20Ah Lithium-Ion Battery: This larger battery (960Wh) is designed for extended adventures, offering an impressive range of up to 60 miles (approximately 96 km) on a single charge with pedal assist. This option is ideal for long commutes, delivery riders, or extended recreational rides where maximum range is crucial.
• 48V 16Ah Lithium-Ion Battery: The 16Ah option (768Wh) still provides substantial range, typically reaching 30-50 miles on a single charge with pedal assist. This battery is perfect for daily commutes, errands, and recreational riding where an extended range is not the absolute top priority.
• Removable for Easy Charging: Both battery options are conveniently removable, allowing for flexible charging at home, work, or on the go.
• Fast Charging: Expect a full charge in just 4-6 hours, minimizing downtime and getting you back on your nakto electric bicycle quickly.
• UL 2849 Certified: For enhanced safety and peace of mind, the NAKTO F4 battery system is UL 2849 certified, meeting rigorous electrical safety standards.⁵

Conquer Any Journey: Design and Ride Quality for the Modern Rider

The NAKTO F4 electric bicycle isn’t just about raw power; it’s meticulously designed for comfort, stability, and control across a variety of urban and light off-road environments.

Agile and Stable: 20″ x 3″ All-Terrain Fat Tires

The NAKTO F4 stands out with its versatile 20″ x 3″ fat tires. While smaller than 26-inch fat tires, these offer unique advantages:

• Exceptional Agility: The 20-inch diameter provides a more nimble and responsive ride, perfect for navigating crowded city streets, tight turns, and urban obstacles.
• Enhanced Stability & Traction: Despite their smaller diameter, the 3-inch width of these fat tires still delivers superior stability and excellent traction on various surfaces, including pavement, gravel, light dirt, and uneven urban paths.⁶ They effectively absorb minor bumps, contributing to a smoother ride.
• Compact Footprint: The 20-inch wheels contribute to a more compact overall bike size, making it easier to maneuver and store, especially in smaller living spaces.

Dual Shock Absorption: Front and Rear Suspension

A significant upgrade on the NAKTO F4 is its dual suspension system, featuring both a front suspension fork and rear shock absorption.⁷

• Unrivaled Comfort: This full suspension setup dramatically smooths out your ride, absorbing shocks and vibrations from potholes, cobblestones, and bumpy trails. This significantly reduces rider fatigue on longer journeys.
• Superior Control: By keeping both wheels in better contact with the ground, dual suspension enhances handling, grip, and stability, allowing you to ride with greater confidence and control over diverse terrain.
• Reduced Body Strain: The cushioning effect of full suspension minimizes stress on your back, wrists, and arms, making for a more comfortable and enjoyable riding experience, especially beneficial for delivery riders who spend long hours on the bike.⁸

Built for Endurance: High-Carbon Steel Frame

The NAKTO F4 electric bicycle is built on a sturdy high-carbon steel frame.⁹ This choice of material offers distinct advantages:

• Exceptional Durability: High-carbon steel is renowned for its strength, resilience, and ability to withstand the rigors of daily use and heavier loads. Ensuring the longevity of your e-bike.¹⁰
• High Load Capacity: The robust frame design allows the NAKTO F4 to support an impressive maximum payload capacity of 400 lbs (181 kg).¹¹ This is a critical feature for its intended use as a cargo or delivery nakto electric bicycle, enabling you to transport groceries, packages, or even a passenger (with appropriate accessories and local laws permitting).
• Integrated Cargo Features: The NAKTO F4 boasts an integrated seat and a spacious rear cargo rack, specifically designed to accommodate various cargo solutions, from top-mounted boxes for deliveries to securing large items.¹² This makes it a true “cargo king” among electric bicycles.

Rider-Centric Features: Comfort, Control, and Safety

The NAKTO F4 electric bicycle integrates a comprehensive suite of features designed to optimize your riding experience, ensuring both convenience and peace of mind.

Intelligent Full-Screen Colored LCD Display

Stay fully informed and in command with the NAKTO F4‘s vibrant and intuitive full-screen colored LCD display. This advanced display provides all crucial information at a glance:

• Comprehensive Ride Data: Monitor your current speed, max speed, average speed, odometer, tripometer, remaining range, and precise battery percentage or bar.
• Power & Assist Levels: Clearly view your current power output (watts or amps) and effortlessly switch between 0-5 levels of pedal assist to fine-tune your ride.
• Trip Information: Keep track of your trip timer and even estimated calories burned, adding an extra layer of utility.
• Enhanced Visibility: The bright, colored display ensures excellent readability in various lighting conditions, from bright sunlight to low-light environments.

Versatile Riding Modes: Adapt to Your Journey

The NAKTO F4 electric bicycle offers flexible riding modes to perfectly match your preferences and the demands of your route:

• Full Electric Mode (Thumb Throttle): Engage the convenient thumb throttle for pure motor power, allowing you to cruise effortlessly without pedaling. Ideal for taking a break, navigating congested areas, or simply enjoying the ride.
• Pedal Assist Mode (PAS): The motor intelligently amplifies your pedaling effort across 5 selectable levels.¹³ This mode is fantastic for extending battery range, getting a workout with assistance, and making uphill climbs feel effortless.
• Traditional Bicycle Mode: Turn off the motor and enjoy the NAKTO F4 as a conventional bicycle, offering a great workout and the classic cycling experience.

Precision Braking: Dual Mechanical Disc Brakes (Shimano)

Safety is a top priority, and the NAKTO F4 ensures reliable stopping power with its Shimano front and rear mechanical disc brakes.¹⁴

• Responsive Stopping: Disc brakes offer superior stopping power and consistency compared to rim brakes, especially in wet or muddy conditions, providing confident control.
• Reliable Performance: NAKTO uses steel disc brakes known for their durability and consistent performance.¹⁵ The inclusion of motor cut-off levers on the brake levers further enhances safety by immediately disengaging power when you brake.
• Rigorous Testing: NAKTO’s commitment to safety includes over 1000 rigorous tests before their products leave the factory. This guarantees the reliability of their braking systems.¹⁶

Smooth & Reliable Gear Shifting: Shimano 6-Speed Drivetrain

The NAKTO F4 comes equipped with a reliable Shimano 6-speed derailleur system (Shimano RD-TZ50-GS rear derailleur and Shimano Tourney TZ shifters).¹⁷ This trusted gearing setup allows you to:

• Adapt to Terrain: Easily shift gears to optimize your pedaling cadence for different inclines, wind conditions, and desired speeds, making ascents more manageable and descents more controlled.
• Efficient Riding: Work in harmony with the electric motor to maximize efficiency, allowing you to extend your range and get the most out of your ride, whether you’re using pedal assist or riding manually.

Enhanced Comfort and Practicality

• Big Flexibility Saddle: A generously padded, oversized saddle with two damping springs provides superior shock absorption and comfort, significantly reducing the impact of bumps and vibrations for a more enjoyable ride, especially during long hours of riding (e.g., for deliveries).¹⁸
• LED Front Light: A bright LED front light ensures excellent visibility in low-light conditions, illuminating your path and making you more visible to other road users, enhancing safety during dawn, dusk, or nighttime rides.¹⁹
• Hi-Rise Cruiser Handlebars: The aluminum alloy hi-rise cruiser handlebars (28.8″ width) offer a comfortable, upright riding position that reduces strain on your back and wrists, making it ideal for both leisurely cruises and demanding delivery routes.²⁰
• Integrated Rear Cargo Rack: As mentioned, the F4’s integrated seat and spacious rear cargo rack (21.6″ length x 17″ width) are built for serious hauling.²¹ This feature is perfect for delivery services, grocery runs, or family adventures requiring extra gear.
• Waterproof Wiring: The use of waterproof connectors and wiring harness ensures enhanced durability and reliable performance in various weather conditions.

Specifications and Features

Here’s the key specifications and features that make the NAKTO F4 electric bicycle a versatile and robust choice:

Power & Performance:

• Motor Options:
  • 750W Brushless Geared Rear Hub Motor (1000W Peak, 86Nm Torque)
  • 500W Brushless Geared Rear Hub Motor (750W Peak, 52Nm Torque)²²
• Battery Options:
  • 48V 20Ah Removable Lithium-Ion (Tianneng cells, 960Wh)²³
  • 48V 16Ah Removable Lithium-Ion (Tianneng cells, 768Wh)
• Battery Certification: UL 2849 Certified
• Charging Time: 4-6 hours
• Top Speed: Up to 28 mph (45 km/h) with 750W motor (Class 3 PAS); Up to 20 mph (32 km/h) with 500W motor or throttle (Class 2)
• Estimated Range: 30-60 miles (50-96 km) per charge with pedal assist (varies by battery, terrain, assist level, rider weight)²⁴
• Riding Modes: Full Electric (Throttle), Pedal Assist (5 levels), Traditional Bicycle Mode
• Drive Mode: 5-level Pedal-assist and thumb Throttle²⁵

Frame & Build:

• Frame Material: High-Carbon Steel (durable and robust for cargo)
• Maximum Payload Capacity: 400 lbs (181 kg)²⁶
• Bike Weight: Approximately 83 lbs (38 kg) with battery (actual weight may vary slightly)
• Recommended Rider Height: 4’10” – 5’9″ (Note: Some sources indicate 5’3″ – 6’3″, it’s best to check standover height and adjustability)
• Colors: Typically Yellow (750W/20Ah) and Green (500W/16Ah)²⁷
• Overall Dimensions: 65″ x 28.8″ x 42.5″ (Length x Handlebar Width x Handlebar Height)
• Integrated Cargo Features: Integrated seat with spacious rear cargo rack (21.6″L x 17″W)²⁸

Wheels & Suspension:

• Tires: 20″ x 3.0″ All-Terrain Fat Tires (Kenda or CST brand)
• Rims: Aluminum Alloy
• Spokes: Carbon Steel, Silver
• Suspension: Dual Shock Absorption (Front suspension fork: Trama 82B sprung fork, 60mm travel; Rear spring suspension)²⁹

Drivetrain & Braking:

• Gears: Shimano 6-Speed Derailleur System (Shimano RD-TZ50-GS rear derailleur)³⁰
• Shifters: Shimano Tourney TZ
• Crankset: Lide 52*152
• Bottom Bracket: Integral bottom bracket
• Brakes: Front and Rear Mechanical Disc Brakes (Shimano Steel)
• Brake Levers: Steel, Silver, with Motor Cut-Off Feature
• Chain: Rust-resistant

Cockpit & Electronics:

• Display: Intelligent Full-Screen Colored LCD Display (shows speed, odometer, battery, PAS level, watts/amps, etc.)³¹
• Throttle: Thumb Throttle
• Handlebars: Hi-Rise Cruiser Bar, Aluminum Alloy, 28.8″ width³²
• Stem: Steel
• Seatpost: Aluminum Alloy Dropper Post, adjustable height (1″ diameter)³³
• Saddle: Big Flexibility Comfort Padded with two damping springs
• Pedals: Yonghua PA66³⁴
• Headlight: LED Front Light
• Wiring: Waterproof Connectors and Wiring Harness
• Sensor: Speed Sensor
• Battery Life: Up to 1000 Cycles

The NAKTO Promise: Quality, Affordability, and Support

When you choose a NAKTO electric bicycle, you’re investing in:

• Affordability: NAKTO is renowned for offering feature-packed e-bikes at competitive prices, making electric biking accessible to a broader audience without compromising on essential features.³⁵
• Durability: The use of high-carbon steel frames and quality components ensures that NAKTO bikes are built to last, providing years of reliable service with proper maintenance.
• Ease of Assembly: The NAKTO F4 typically arrives 90% pre-assembled, significantly simplifying the final setup process.³⁶ Included instructions and tools make it easy for most users to get riding quickly.
• Customer Support & Warranty: NAKTO provides a 1-year limited warranty for the original owner, covering manufacturing defects in key components like the motor, battery, controller, throttle, brakes, and PAS system.³⁷ This offers peace of mind and demonstrates their confidence in their product.

Comparisons with Other NAKTO Electric Bicycle Models and Competitors

To provide a comprehensive understanding, let’s compare the NAKTO F4 electric bicycle with other NAKTO models and some popular competitors.

1. NAKTO F4 vs. NAKTO F6 (Fat Tire, 26″ Wheels)

• Wheel Size: F4 has 20″ x 3″ fat tires, while F6 has 26″ x 4″ fat tires.³⁸ The F4 is more agile and compact, while the F6 offers more stability and better roll-over on larger obstacles due to larger wheels.
• Suspension: F4 features dual (front and rear) suspension.³⁹ F6 typically has front suspension only (though some F6 models might have full suspension). The F4 provides a more comfortable ride over varied terrains.
• Motor/Battery Options: F4 offers 500W/16Ah or 750W/20Ah.⁴⁰ F6 generally comes with a 750W motor and 16Ah battery.⁴¹ F4’s 20Ah battery option gives it potentially superior range.
• Cargo Focus: The F4 is explicitly designed as a cargo bike with an integrated rear rack and higher max payload, making it superior for hauling.⁴² The F6 is more of a general-purpose fat tire e-bike.
• Recommended Rider Height: F4 is suitable for a slightly shorter rider range (4’10” – 5’9″) due to smaller wheels, while F6 accommodates taller riders.
• Verdict: Choose F4 for cargo, ultimate comfort with dual suspension, and a more agile ride. Choose F6 for a more traditional fat tire mountain bike feel, larger wheel stability, and typically higher top speed (if you opt for the 750W F6).

2. NAKTO F4 vs. Lectric XP 3.0 (Folding Fat Tire)

• Folding: Lectric XP 3.0 is a popular folding fat tire e-bike.⁴³ The NAKTO F4 is a non-folding frame, making it less portable for storage or transport in small spaces.
• Tire Size: Both use 20-inch fat tires, but Lectric XP 3.0 typically has 20″ x 3″ tires, similar to the F4.
• Suspension: Lectric XP 3.0 offers front suspension. The NAKTO F4 stands out with its dual suspension.
• Motor/Battery: Both offer 750W motors and similar battery capacities (Lectric XP 3.0 uses 48V 14Ah). The F4’s 20Ah option offers a significant range advantage.
• Cargo Focus: The NAKTO F4 has a more integrated and robust cargo solution with its built-in rear rack and higher payload capacity.⁴⁴ Lectric XP 3.0 has accessories available but is not as purpose-built for heavy cargo.
• Verdict: If portability and folding are your top priorities, Lectric XP 3.0 is a strong contender. However, for a more comfortable ride with dual suspension and superior cargo capabilities in a non-folding 20-inch fat tire format, the NAKTO F4 electric bicycle is excellent.

3. NAKTO F4 vs. Aventon Pace 500.3 (Urban Commuter)

• Bike Type: NAKTO F4 is a fat-tire cargo/commuter.⁴⁵ Aventon Pace 500.3 is a lighter-weight, sleeker urban commuter e-bike with road-friendly tires.
• Motor/Battery: Both offer 750W motors, but Aventon generally uses higher quality batteries (e.g., 48V 12.8Ah). The F4’s 20Ah option offers more range.
• Tires: NAKTO F4: 20″ x 3″ fat tires (all-terrain).⁴⁶ Aventon Pace 500.3: Typically 27.5″ x 2.2″ (road/commuter tires). F4 is better for varied terrain; Pace 500.3 is faster and more efficient on paved roads.
• Suspension: NAKTO F4: Dual suspension. Aventon Pace 500.3: No suspension (rigid fork or minimal front suspension on some models). F4 is much more comfortable over bumps.
• Brakes: Aventon Pace 500.3 uses hydraulic disc brakes, which are superior to the F4’s mechanical disc brakes in terms of stopping power and modulation.⁴⁷
• Price: NAKTO F4 is generally more budget-friendly. Aventon bikes are often in a higher price bracket, reflecting their more refined components and frame design.
• Verdict: If you need a dedicated urban commuter with a sleek look and don’t require heavy cargo or off-road capability, the Aventon Pace 500.3 might be better. However, for versatile terrain capability, comfort, and serious cargo hauling at a more accessible price, the NAKTO F4 electric bicycle wins.

The NAKTO F4 Experience: Beyond the Specifications

Owning a NAKTO F4 48V 20Ah/16Ah 750W/500W Electric Bicycle is about more than just numbers on a spec sheet. It’s about the freedom and efficiency it brings to your daily life.

• Transform Your Commute: Say goodbye to traffic jams, parking frustrations, and rising fuel costs. The NAKTO F4 makes commuting a refreshing, efficient, and enjoyable part of your day. Even with packages or groceries in tow.
• Seamless Deliveries: For professional delivery riders, the NAKTO F4 electric bicycle is a game-changer. Its high payload capacity, long-range battery options, and comfortable dual suspension make long shifts more manageable and profitable.
• Family Adventures: Load up the cargo rack with picnic supplies or attach a child seat (if compatible and legal) and enjoy family outings with ease, letting the motor assist with the extra weight.
• Eco-Friendly Transportation: Contribute to a greener planet with zero emissions, reducing your carbon footprint while enjoying the open air.
• Fitness and Fun: Combine the benefits of exercise with the thrill of electric power. You control how much effort you put in, making every ride enjoyable and accessible, even if you’re tackling challenging routes.

Final Thoughts: The NAKTO F4 – Your Versatile Electric Companion

The NAKTO F4 48V 20Ah/16Ah 750W/500W Electric Bicycle stands as a testament to NAKTO’s commitment to providing high-value, high-performance e-bikes. Its configurable motor and battery options allow you to tailor the bike to your exact needs. While its robust high-carbon steel frame, dual suspension, and all-terrain fat tires ensure a comfortable, stable, and capable ride. The integrated cargo features make it a powerhouse for utility, truly living up to its reputation as a “cargo king.”

It’s an investment in freedom, efficiency, and a more enjoyable way to navigate your world. Experience the power, versatility, and quality that define the NAKTO F4 electric bicycle.  Your next great adventure or successful delivery awaits!