Sasikeibike Vefreedom Cityrang 4.0 Electric Bike Review: Powerful 750W Fat Tire Commuter with Long-Range 48V Battery

If you're searching for a powerful, long-range fat tire e-bike built for commuting and everyday adventures, the Sasikeibike Vefreedom Cityrang 4.0 Electric Bike deserves serious attention. Designed for urban riders who want comfort, performance, and versatility in one package, this model combines a high-capacity battery, strong motor output, and practical commuter features.

In this detailed review, we’ll break down everything you need to know — from specifications and design to real-world performance, pros, cons, and whether it’s worth buying.

Overview

The Sasikeibike Vefreedom Cityrang 4.0 is a fat tire electric bike built for city commuting, light trail riding, and everyday transportation. Its step-through frame design makes it accessible for a wide range of riders, while the oversized 20” x 4.0” tires provide enhanced grip and stability across pavement, gravel, sand, and light off-road terrain.

This model focuses on delivering strong power output and extended range, making it suitable for both short daily rides and longer weekend journeys.

Key Specifications

• Motor: 750W brushless rear hub motor (higher peak output for acceleration)
• Battery: 48V 20Ah removable lithium-ion battery
• Top Speed: Up to approximately 28–30 mph (depending on assist level and terrain)
• Range: Up to 50–70 miles per charge (pedal assist mode)
• Tires: 20” x 4.0” fat tires
• Gearing: 7-speed drivetrain
• Brakes: Front and rear mechanical disc brakes
• Frame: Step-through aluminum alloy frame
• Weight Capacity: Around 300 lbs

These specs place the Cityrang 4.0 in the high-performance commuter category, especially considering its battery size and motor strength.

Design & Build Quality

The Vefreedom Cityrang 4.0 features a modern, practical design that balances durability with rider comfort.

Step-Through Frame
The low-step frame makes mounting and dismounting easy, which is especially helpful for commuters, older riders, or anyone carrying cargo.

Fat Tire Stability
The 4-inch-wide tires add confidence when riding over potholes, uneven pavement, and loose surfaces. They also absorb minor vibrations, improving comfort during longer rides.

Integrated Battery Design
The removable battery blends into the frame for a clean appearance while still allowing convenient charging indoors.

Utility Features
Many riders appreciate the rear rack for groceries or work bags, integrated lighting for visibility, and an upright riding posture that reduces strain on the back and shoulders.

Overall, the build quality feels solid and commuter-ready rather than lightweight and performance-focused.

Performance

Performance is where the Sasikeibike Vefreedom Cityrang 4.0 stands out.

Acceleration & Power
The 750W motor delivers strong takeoff acceleration, particularly useful when starting from traffic lights or climbing moderate hills. The pedal assist system offers multiple levels, allowing you to conserve battery or maximize speed depending on your needs.

Hill Climbing Ability
With its motor torque and fat tire grip, the bike handles inclines confidently compared to lower-powered commuter e-bikes.

Battery & Real-World Range
The 48V 20Ah battery provides substantial capacity. Riders using moderate pedal assist can realistically expect 40–60 miles per charge, while throttle-heavy riding will reduce that number. For daily commuting, this range is more than sufficient for most users.

Ride Comfort
Thanks to wide tires and front suspension, the ride feels stable and cushioned. While the bike is heavier than slim commuter models, that weight contributes to a planted and secure feel at higher speeds.

Pros

• High-capacity 48V 20Ah battery for extended range
• Strong 750W motor with impressive acceleration
• Fat tires provide stability and multi-terrain capability
• Step-through frame improves accessibility
• Rear rack adds commuting practicality

Cons

• Heavier than standard commuter e-bikes
• Mechanical disc brakes instead of hydraulic
• Bulkier design may not suit apartment storage

Final Verdict

The Sasikeibike Vefreedom Cityrang 4.0 Electric Bike is a strong contender in the fat tire commuter e-bike category. It offers excellent battery capacity, powerful motor output, and real-world versatility for city riders who want more than just a basic electric bicycle.

While it may not be the lightest or most premium-spec’d e-bike on the market, it delivers where it matters most: range, power, and everyday usability. If you’re looking for a dependable electric bike for commuting, errands, and weekend adventures, the Cityrang 4.0 provides solid value for the price.

Where to Buy

You can check the latest price, availability, and full product details here:

Buy the Sasikeibike Vefreedom Cityrang 4.0 Electric Bike

If you want a powerful, long-range fat tire e-bike that balances comfort and performance, this model is definitely worth considering.

Get an extra 10% off the Sasikeibike Vefreedom Cityrang 4.0 Electric Bike with coupon code RICHARDSTEPHENS at checkout.