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E-Bikes > Blog > Electric Bike Reviews > Heybike Brawn E-Bike Review: Comprehensive Guide
Electric Bike Reviews

Heybike Brawn E-Bike Review: Comprehensive Guide

ebike By ebike Last updated: January 18, 2025 13 Min Read
Heybike Brawn - Stock Image - Pine Green Profile View - eChargeBikes
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Heybike Brawn Electric Bike Review: A Capable Adventurer

The Heybike Brawn steps into the fat-tire e-bike market with bold promises of rugged performance, advanced features, and an exciting ride. This review explores every aspect of the Heybike Brawn, from unboxing and assembly to its ride quality and practical use, to assess whether it lives up to expectations.

Jump to Section

  • Unboxing and Assembly
  • Design and Build Quality
  • Features and Components
  • Performance and Ride Quality
  • Practical Use and User Experience
  • Considerations and Regulations
  • Final Thoughts: Rating the Heybike Brawn
  • Frequently Asked Questions (FAQs) About the Heybike Brawn E-Bike

Heybike Brawn - Stock Image - Airbourne Jump - eChargeBikes
HeyBike Brawn Fat Tire E-Bike 750W 48V 18Ah
Check Current Price & Availability – Direct
Check Current Price & Availability – Amazon

Unboxing and Assembly

The Heybike Brawn arrives securely packed in a sturdy box, with the bike, pedals, installation tools, and a charger included. Its olive drab frame exudes an outdoorsy, adventurous vibe. The standout features upon unboxing are the massive 4-inch-wide fat tires and the robust frame.

Assembly is simple but requires careful attention. The handlebars need a few bolts to secure them, and the front wheel uses a threaded axle instead of a quick-release system. While this adds stability, it may feel old-fashioned to some. The included tools suffice, though personal tools can make the process quicker. Once set up, the bike stands firm and ready to go.

The battery—a 48V 18Ah lithium-ion unit—slides in smoothly. Offering 864Wh of energy, it’s slightly larger than average for its class. The 4-amp charger ensures quicker recharging, a useful feature for riders planning multiple trips in one day. Being packed well is something to note as not all companies take the same care. Riders should appreciate the thoughtful packaging and the clarity of the included assembly instructions, which minimize confusion for first-time users.

Heybike Brawn - Stock Image - Black Profile View - eChargeBikesHeybike Brawn - Stock Image - Pine Green Profile View - eChargeBikes
HeyBike Brawn Fat Tire E-Bike 750W 48V 18Ah

Design and Build Quality

Inspired by gas-powered motorcycles, the Heybike Brawn’s design features a dual-crown suspension fork and a prominent headlight, emphasizing its rugged and versatile nature. The frame suits riders between 5’8” and 6’6” and can support up to 400 pounds, making it a solid choice for taller or heavier individuals.

The sturdy build features an internally housed battery for a sleek appearance. A dropper seat post—a rarity at this price point—allows quick seat height adjustments for varied terrains. Though initially a bit sticky, the mechanism works smoothly after some use. The inclusion of internal cable routing further enhances the bike’s clean and polished look, reducing the risk of snagging or wear during rides.

The suspension system stands out, with a dual-crown hydraulic front fork offering excellent shock absorption and adjustability. This design adds durability and stability, making it suitable for both paved roads and rugged trails. The attention to detail in the welding and paint finish reinforces the bike’s durability, ensuring it withstands rough use without compromising aesthetics.

Heybike Brawn - Stock Image - Rear Hub Motor & Derailleur- eChargeBikes
Heybike Brawn Rear Hub Motor
Heybike Brawn - Stock Image - Front Disc Brake - eChargeBikes
Heybike Brawn Hydraulic Caliper

Features and Components

  • The Heybike Brawn includes several elements that boost its functionality and rider experience:
  • Motor and Battery: The 750W geared hub motor delivers smooth acceleration and impressive hill-climbing ability. Paired with the 48V battery, it offers a real-world range of 35-45 miles, depending on factors like rider weight, terrain, and speed. The motor operates quietly, adding to the overall enjoyment of the ride.
  • Brakes and Tires: The 180mm Tektro hydraulic disc brakes ensure reliable stopping power, even at high speeds. The 26-inch Chao Yang fat tires provide stability and grip on various surfaces, including pavement and sand. Their puncture-resistant design minimizes maintenance concerns for frequent riders.
  • Cockpit and Controls: The cockpit features ergonomic rubber grips, a black-and-white LCD display, and controls for pedal assist levels, the headlight, and an electronic horn. While functional, it can feel crowded, particularly for new e-bike riders. The display provides essential information, including speed, battery life, and distance traveled, in a format that’s easy to read even in bright sunlight.
  • Headlight and Taillight: The motorcycle-style headlight adds character, though its brightness is underwhelming. The taillight, powered by separate batteries, offers multiple modes but raises questions about convenience and compliance. Adding USB charging ports for the lights would be a practical upgrade for future models.
  • App Integration: A Bluetooth-enabled app tracks ride data, adjusts settings, and customizes performance. While promising, the app’s interface could use improvement. Adding a feature for firmware updates would enhance its long-term usability.
Heybike Brawn - Stock Image - Gravel Burnout - eChargeBikes
HeyBike Brawn Fat Tire E-Bike 750W 48V 18Ah
Check Current Price & Availability – Direct
Check Current Price & Availability – Amazon

Performance and Ride Quality

  • Speed and Acceleration: The Heybike Brawn reaches speeds up to 28 mph in pedal-assist mode, surpassing the typical 20 mph limit for Class 2 e-bikes. With five levels of pedal assist, level 1 tops out at 10 mph, while level 5 exceeds 27 mph. The throttle-only mode provides steady performance, making it easy to navigate traffic or tackle hills. Riders will find the transition between pedal-assist levels smooth and responsive, contributing to a confident riding experience.
  • Handling and Comfort: The combination of fat tires and dual-crown suspension ensures a smooth and stable ride, even on uneven terrain. It excels off-road, handling sand, dirt, and even stairs effectively. The limited turning radius may take some adjustment for riders accustomed to more agile bikes with larger turn angles and thinner tires. The wide handlebars contribute to its stability but may feel unwieldy in tight spaces.
  • Hill Climbing: In tests on a steep grade, the Brawn performed well, requiring minimal pedaling to conquer the incline. On a moderate grade, it climbed effortlessly, placing it among the better options in its category for uphill performance. This capability makes it a strong contender for riders in hilly regions or those seeking adventure in varied terrains.
  • Range and Battery Life: While the manufacturer claims a maximum range of 65 miles, real-world conditions suggest 30-52 miles, depending on usage. This range is commendable for a 78-pound bike and meets the needs of most recreational and commuting riders. The inclusion of an energy-saving mode could further extend battery life, making it ideal for longer excursions.
  • Braking Performance: The hydraulic disc brakes performed exceptionally, stopping the bike from 20 mph in just over 20 feet. While the rear wheel occasionally skidded, it didn’t compromise overall control. The consistent braking performance inspires confidence, even on steep descents or wet surfaces.
Heybike Brawn - Stock Image - Shifter Throttle Handlebars Display - eChargeBikes
Heybike Brawn Display & Handlebars
Heybike Brawn - Stock Image - Front Suspension & Headlight - eChargeBikes
Heybike Brawn Front Headlight

Practical Use and User Experience

The Heybike Brawn is built with practical features for a wide range of riders. Its sturdy frame and high load capacity make it a top pick for heavier riders, while the inclusion of a water bottle holder and ergonomic grips adds comfort for longer rides. Without the cargo rack it limits its utility for errands or commuting but installing the detachable racks and panniers would enhance its appeal to urban riders.

The dropper seat post, while useful, saw limited application due to the e-bike’s design and typical usage scenarios. Similarly, the cadence sensor’s slow re-engagement after braking was a minor frustration during off-road rides. The addition of torque-sensing technology could address this issue, offering a more seamless pedaling experience.

Considerations and Regulations

Before purchasing, riders should be aware of local e-bike laws, particularly regarding speed classifications. In some regions, electric bikes exceeding 20 mph may require additional licensing or safety measures. Riders unlocking the e-bike to reach its higher speed capabilities should ensure compliance with local regulations.

Heybike Brawn - Stock Image - Man Sitting on Ebike on Trail - eChargeBikes
HeyBike Brawn Fat Tire E-Bike 750W 48V 18Ah
Check Current Price & Availability – Direct
Check Current Price & Availability – Amazon

Final Thoughts: Rating the Heybike Brawn

Rating: 8.1/10

The Heybike Brawn offers a powerful blend of rugged design, strong performance, and thoughtful features. Despite minor drawbacks like a crowded cockpit, independent taillight power, and a basic app interface, the bike excels in areas like speed, comfort, and adaptability. Its balance of style and substance makes it an attractive option for riders seeking versatility and reliability.

For riders seeking a reliable fat-tire e-bike that performs well on both city streets and trails, the Heybike Brawn is a standout option. Its unique features, from the dropper seat post to the dual-crown suspension, set it apart in its class. Whether tackling steep hills, cruising at top speeds, or exploring off-road paths, the Heybike Brawn delivers a dependable and thrilling ride. With a few refinements, it could redefine what riders expect from fat-tire e-bikes, offering a truly exceptional experience for all types of adventurers.

Heybike Brawn - Stock Image - Dimensions - eChargeBikes

Looking for something more compact that still packs a punch? Check out Best Folding Electric Bikes, Best Value Fat Tire E-Bikes, or Best Cruiser E-Bikes

Need the figure out how to work on your new e-bike? Check out why your should choose an E-Bike Repair Stand


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Frequently Asked Questions (FAQs) About the Heybike Brawn E-Bike

What is the top speed of the Heybike Brawn?

The Heybike Brawn reaches a top speed of 28 mph in pedal-assist mode, making it one of the fastest fat-tire e-bikes in its class. The throttle-only mode also offers consistent performance for easy cruising or tackling hills.

How far can the Heybike Brawn go on a single charge?

The Heybike Brawn’s 48V 18Ah battery provides a real-world range of 30-52 miles, depending on factors such as rider weight, terrain, and speed. While the manufacturer claims up to 65 miles, most users will find this range sufficient for daily commutes or recreational rides.

What type of terrain is the Heybike Brawn best suited for?

With its 26-inch fat tires and dual-crown suspension, the Heybike Brawn excels on a variety of terrains, including pavement, sand, dirt trails, and even rugged off-road paths. Its sturdy build and shock-absorbing suspension make it ideal for adventurous riders.

Is the Heybike Brawn suitable for tall or heavy riders?

Yes, the Heybike Brawn is designed to accommodate riders between 5’8” and 6’6” and supports a weight capacity of up to 400 pounds, making it a great option for taller or heavier individuals seeking a comfortable ride.

Does the Heybike Brawn come with a mobile app?

The Heybike Brawn features a Bluetooth-enabled mobile app that tracks ride data, adjusts settings, and customizes performance. While the app offers useful features, its interface could benefit from some improvements for a smoother user experience.


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TAGGED: Cruiser E-Bike, Ebike Review, Fat Tire Electric Bike, Heybike Review, MTB

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