Heybike Mars 2.0 – Substantial Improvements, Yet Room for Perfection

by Andrew N

Heybike recently launched the Heybike Mars 2.0, showcasing a substantial improvement over its predecessor. The 2.0 has transitioned into a class 3 e-bike from its former class 2 designation and is now equipped with a smart app that can track rides, monitor calories burned, and enable a secure locking feature.

While the Mars 2.0 undoubtedly outshines its forerunner, it’s essential to note that there are still certain drawbacks associated with this upgraded model.

In this review, we will tell you what we love and hate about the Heybike Mars 2.0

Click here for the current price of the Heybike Mars 2.0.
Use coupon code: FreshlyCharged to save $30 on any Heybike Purchase

What we love about the Heybike Mars 2.0

  • Comes with true 20″ x 4″ fat tires
  • Foldable and portable
  • Soft comfy saddle with suspension seatpost
  • Comes in four different colors
  • Heavy metal foldable pedals
  • Speeds of up to 28 mph
  • Bluetooth app
  • Chao Yang tires with Kevlar lining
  • Great torque for climbing hills

True 20″ x 4″ Fat Tires: Tackling Any Terrain

The Mars 2.0’s true 20″ x 4″ fat tires are a game-changer. They provide stability, traction, and the confidence to conquer various terrains. From sandy trails to urban streets, these tires ensure a smooth and controlled ride. Most of the budget foldable ebikes feature 20″ x 3″ tires.

Screen Shot 2023 11 14 at 9.15.40 AM min

Foldable and Portable: On-the-Go Adventure

The foldable design of the Heybike Mars 2.0 is a godsend for those who crave flexibility in their adventures. Whether it’s commuting, exploring, or storing in a limited space, the portability factor adds a layer of convenience that many riders appreciate.

Heybike Mars 2.0 folded

Comfortable Saddle with Suspension Seatpost: Smooth Rides

The soft and comfortable saddle paired with a suspension seatpost delivers a plush riding experience. It absorbs shocks and vibrations, making longer rides a breeze. Comfort meets functionality in the Mars 2.0’s thoughtful design.

Heybike Mars 2.0 suspension seat post and cushy seat

Variety of Colors: Personalized Style

The Heybike Mars 2.0 doesn’t just perform well; it looks good doing it. With four different colors to choose from, riders have the opportunity to express their personal style. Aesthetics meet functionality in this vibrant range.

Bluetooth App: Connected Riding

The inclusion of a Bluetooth app adds a tech-savvy dimension to the Heybike Mars 2.0 experience. From tracking rides to adjusting settings, the app enhances the overall control and personalization of the e-bike.

Heybike Mars 2.0 bluetooth app

Chao Yang Tires with Kevlar Lining: Durable and Puncture-Resistant

The Chao Yang tires with Kevlar lining add a layer of durability and puncture resistance. This feature ensures that riders can venture confidently without constantly worrying about flats or wear and tear.

Heybike Mars 2.0 hippo skin liner

Great Torque for Climbing Hills: Conquering Heights

The Heybike Mars 2.0’s impressive torque makes hill climbing a breeze. Whether you’re navigating city inclines or tackling off-road trails, the e-bike’s powerful performance ensures you conquer every ascent with ease.

Click here for the current price of the Heybike Mars 2.0.
Use coupon code: FreshlyCharged to save $30 on any Heybike Purchase

What we hate about the Heybike Mars 2.0

  • Shimano Tourney derailleur
  • Packaging could be improved
  • Wish there was a way to upgrade to a color display
  • Prefer hydraulic suspension over coil suspension
  • Would like hydraulic disc brakes instead of mechanical disc brakes
  • App could use more functionality

Shimano Tourney Derailleur: A Stumbling Block

The Shimano Tourney derailleur is easy to adjust but is the most cost-effective derailleur that Shimano offers. I would have liked for them to put a Shimano Acera or Altus derailleur on the Mars 2.0 which has a much more smooth shifting experience.

Packaging Could Be Improved: First Impressions Matter

While the Heybike Mars 2.0 shines on the road, the packaging leaves much to be desired. A more secure and thoughtful packaging solution could enhance the overall unboxing experience for riders. Our box was damaged and the rear rack had a fair amount of damage.

Heybike Mars 2.0 damaged box

Upgrade to a Color Display: A Visual Wishlist

The Mars 2.0’s display, while functional, lacks the vibrancy of a color screen. An option to upgrade to a color display would undoubtedly enhance the visual appeal and user interface.

Preference for Hydraulic Suspension: Seeking a Smoother Ride

While the coil suspension does its job, a hydraulic suspension system would add a touch of luxury to the Mars 2.0’s ride. This upgrade would cater to riders who prioritize a smoother, more responsive suspension experience.

Heybike Mars 2.0 coil suspension 1

Hydraulic Disc Brakes Over Mechanical: Stopping Power Upgrade

The preference for hydraulic disc brakes over mechanical disc brakes is a common sentiment among riders. Hydraulic brakes offer more precise control and superior stopping power, especially crucial during high-speed rides.

Heybike Mars 2.0 mechanical disc brakes

App Functionality: Room for Growth

While the Bluetooth app enhances connectivity, there’s room for improvement in terms of functionality. Adding more features and refining the user interface could elevate the overall app experience for Heybike Mars 2.0 users.

Click here for the current price of the Heybike Mars 2.0.
Use coupon code: FreshlyCharged to save $30 on any Heybike Purchase


The Heybike Mars 2.0 is a formidable contender in the electric biking arena, earning its stripes with an array of impressive features. While it’s not without its flaws, the love for its true 20″ x 4″ fat tires, foldable design, and smart app connectivity outweigh the gripes.

As Heybike continues to innovate, addressing these minor drawbacks could propel the Mars 2.0 into the echelons of perfection. For now, it stands as a testament to the evolving landscape of electric biking, offering riders a taste of the future with a few lessons to learn along the way.

Heybike Mars 2.0 dusty blue

Click here for the current price of the Heybike Mars 2.0.
Use coupon code: FreshlyCharged to save $30 on any Heybike Purchase

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We are Andrew and Jimmy, two guys who love personal electric vehicles, and we hope to share our experiences and reviews to help you find the best next PEV for your needs.

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