Heybike Mars Electric Bike Review (2023): Folding Fat Tire E-Bike

Featuring a portable, folding design and rugged fat tires for all-terrain performance, the Heybike Mars packs versatility, convenience, and off-road capability into one surprisingly affordable package...

Heybike Mars Review



What is the Heybike Mars?

The Heybike Mars folding e-bike promises an exciting combination of size, versatility, and all-terrain action. On paper, it looks like it could be a great choice for all sorts of riding styles — from everyday commutes to off-road adventures.

In this Heybike Mars review, we’ll take an in-depth look at this foldable fat tire electric bike to get an idea of how it performs in the real world. The bike features a folding, low step-over frame and a set of 20″ x 4″ fat tires that can tackle everything from urban gridlock to dirt trails, sand, and snow. Best of all, it can be compactly folded up, making it ideal for transporting in your car without the need for expensive and cumbersome e-bike racks. It’s also perfect for storing in tight areas, making it a great bike for those who live the sailboat life or enjoy RV travel adventures. Oh, and it’s also an ideal option for apartment-dwellers…

Well-equipped and highly capable, the Heybike Mars comes fitted with a host of great features including front and rear fenders, a heavy-duty rear rack, a 500-watt rear hub motor, 48V 12.5Ah battery, and a high-quality 7-speed SHIMANO drivetrain.

A Class 2 electric bicycle with a max speed of 20 mph, the Mars can deliver a maximum range of 48 miles and is backed by Heybike’s excellent 1-year warranty and 30-day money-back guarantee.

But is Heybike’s Mars folder worthy of all the hype? Let’s find out.


CATEGORY Folding, fat tire
RANGE 48 miles
TOP SPEED 20 mph
WEIGHT 66 lbs
GUARANTEE 30-day money-back
CUSTOMER RATING 4.88/5 (745+ reviews)
PRICE Click here to see best price
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    Heybike Electric Bike Company

    About Heybike

    Launched in 2021, Heybike has quickly established itself as a formidable e-bike startup. Hailing from Spokane, WA, the company already has a versatile lineup of well-equipped e-bikes, ranging from fat tire folders to stylish urban cruisers.

    Heybike’s electric bikes are covered by a 1-year warranty. In addition, the company has a 30-day money-back guarantee, allowing you to check things out, and if you’re not satisfied, return it for a full refund (assuming all conditions are met).

    Each Heybike model is designed with a focus on affordability and user-friendliness, making these bikes ideal for a variety of riders — from the casual commuter to the serious outdoor explorer. Heybike also puts a priority on performance, fitting its rides with name-brand components and powerful motors for reliability and an enjoyable riding experience.

    So if you’re looking for an e-bike that is well-equipped, stylish, and competitively priced, then the Heybike range is definitely worth considering.



    • Folding 6061 aluminum alloy frame
    • Adjustable front fork suspension (lockable)
    • SHIMANO 7-speed drivetrain
    • Heavy-duty rear cargo rack
    • Front and rear fenders
    • 160mm mechanical disc brakes
    • Suspension seat post
    • 20″ x 4″ fat tires


    • 500W brushless rear hub motor
    • Removable 48V 12.5Ah lithium-ion battery
    • LED headlight
    • Integrated rear taillight
    • Backlit LCD display
    • 3 pedal assist levels (PAS)
    • Cadence sensor
    • Thumb throttle (right side)
    • Electric horn

    Heybike Mars Review: E-Bike Overview

    The Heybike Mars is a fun-filled, all-around electric bike that is quickly becoming the ride of choice for many. Boasting a tough, folding design and fat tire versatility, it offers impressive all-terrain performance and can be enjoyed by riders of any age and experience level.

    The Mars is classified as a Class 2 ride and it ships with a 20 mph top speed and a removable 48-volt 12.5Ah battery. Capable of delivering a respectable 48 miles of range per charge, the bike rolls on 20” x 4” fat tires. While not as stable at higher speeds as larger, 26” tires, they still perform well and are capable of tackling streets, sand, gravel, snow, mud, and more.

    The chunky rubber also works in harmony with the bike’s adjustable front suspension fork and cushioning suspension seat post to absorb bumps, providing a comfortable ride even on rougher terrain. The aluminum alloy frame quickly folds up in two simple steps and fits conveniently in the trunk or backseat of your car, making it easy to bring along wherever you go and completely eliminating the need for car racks.

    At 66 pounds, the Mars isn’t the heaviest foldable electric bike we’ve reviewed, but it definitely still has some heft to it. The front and rear fenders do a great job at shielding the rider from water and mud, while the rear rack is great for attaching panniers and hauling cargo like camping gear and shopping supplies. There’s also an LED headlight and taillight for increased safety during nighttime rides.

    Size and Weight

    As mentioned above, the Heybike Mars isn’t the lightest foldable e-bike on the market, but it isn’t the heaviest either. Weighing in 66 lbs, this folding bike still has some serious heft and it can be a bit awkward to lift and load when folded (so be careful with your back). Unfolded, the Mars measures 69″ x 24″ x 52″ and it folds down to 37″ x 15″ x 29″. The bike can handle a maximum payload of 330 lbs, and the rear cargo rack can support up to 100 lbs of weight.


    1-year warranty

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    Removable 48V 12.5Ah lithium-ion battery

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    Durable rear cargo rack for hauling supplies

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    Front and rear fenders

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    20″ x 4″ fat tires

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    500W brushless gear motor

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    Backlit LCD display

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    Thumb throttle (right)

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    Mechanical disc brakes

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    LED headlight

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    Integrated taillight for improved safety and low-light visibility

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    SHIMANO 7-speed drivetrain

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    High-quality folding frame

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    Suspension seatpost

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    Adjustable front suspension fork

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    *click on hotspots for additional details

    Performance and Ride

    The Heybike Mars is a really enjoyable ride that’s easy to control no matter which terrain you’re tackling. The wide fat tires, combined with the front suspension and seat shock, provide a comfortable experience that can even compete with the comfort of some 26″ fat tire e-bikes.

    The Mars packs a 500W brushless gear motor that provides a good amount of acceleration and riders can either opt to take advantage of pedal assistance (the bike comes with 3 pedal assist levels) or with the included thumb throttle (right side).

    The Mars is categorized as a Class 2 e-bike, and as such, it has a top speed of 20 mph.

    Build Quality

    The Heybike Mars e-bike is constructed with good quality materials, and it features a sturdy folding frame that should hold up well over time (assuming the bike isn’t abused). The name-brand components are good quality, and the rear rack has a higher-than-average payload capacity of 100 lbs, giving us confidence that it’s going to survive extensive use. The bike arrives fully assembled, and it’s well-packed in a shipping box with plenty of padding to protect everything during transit.


    With its stealthy all-black finish, matching black hardware, and eye-catching red wheel accents, the Heybike Mars has an unmistakably cool, utilitarian look. We love the look of this bike, but we’d really like to see some additional color options added — it’s the small details like this that make a world of difference when it comes to aesthetics.

    With its oversized tires, fenders, cargo rack, and front suspension fork, you can tell right away that this bike was meant for real-world use when it’s spotted in the wild. Last but not least, we’re also fans of the battery’s behind-the-seat-post mounting location, which give the slimmer downtube a cleaner, more streamlined look.

    Included Accessories & Optional Add-ons

    The Heybike Mars base configuration comes with a rear rack, headlight, and taillight. In addition to the standard setup, you can also upgrade your ride with an extra battery, front cargo basket, or pannier bag.

    On top of both the standard and bundled Mars upgrade packages, Heybike sells a nice range of replacement parts and accessories, including helmets, racks, batteries, chargers, and more.

    Warranty & Customer Support

    Heybike’s electric bikes include a 1-year warranty, covering customers in the event of a manufacturing defect. In addition to this, Heybike also offers a 30-day money-back guarantee. This is a big plus that many consumer-direct e-bike companies don’t offer.

    Customer service is an essential part of any company experience — Heybike has a great customer service team and customers can contact them through phone, email, and a contact form on the company’s website. There is also a helpful Facebook community that’s a nice added resource for customers.

    When we review electric bikes, one of our processes is testing the response times for each brand’s customer service department. We’re happy to report that you can typically expect to receive friendly, same-day responses from Heybike’s customer support department…

    Heybike Customer Support Rating

    Reader Reviews


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    Heybike Mars Unboxing & Assembly (VIDEO)

    Heybike Mars Review

    Price, Where to Buy it, & Coupon Code

    The Heybike Mars is currently in stock and it can be purchased directly from the manufacturer through its official online store. The base configuration has an MSRP of $1,199 but the bike is currently on sale for $1,049 — a nicely discounted price for a high-quality electric bike. If you’re in the market for one of the upgraded versions, they’re available for a bit more depending on the setup. Free shipping to the lower 48 states is offered for all Heybike models.


    The Heybike Mars is manufactured at the company's factory in China.

    Yes, this well-equipped ride is super affordable and offers a good bang for the buck. Additionally, the 1-year warranty and 30-day money-back return policy provide significant additional value for buyers.

    The Heybike Mars is a Class 2 electric bike with a top speed of 20 mph.

    Yes, the Mars can be quickly folded up in just two easy steps.

    It takes between 6 and 7 hours to fully charge the Heybike Mars' battery.

    Yes, Heybike includes a right-mounted thumb throttle with the Mars model.

    Pros and Cons

    • Attractive-looking design
    • Good bang for the buck
    • Quickly folds in half for the ultimate in portability (super easy to fit in the trunk — no rack needed)
    • Zippy 500W rear hub motor
    • 48-mile range
    • Front fork suspension, 20-inch fat tires, and suspension seat post deliver a smooth ride
    • Super versatile and can be ridden on sand, trails, gravel, pavement, and more
    • Heavy-duty rear rack gives you the ability to load it up with 100 lbs of gear (great for errand-running and around-town shopping trips)
    • Included front and rear fenders do a good job of keeping the rider clean
    • LED headlight and taillight make it safer to ride at night
    • Rock-solid 1-year warranty
    • 30-day money-back return policy
    • Free shipping to lower 48

    Final Thoughts

    To wrap things up — the Heybike Mars is a great value in the world of folding fat tire electric bikes.

    During this review, we noted that the Mars was durable and very well-designed. It comes with a nice collection of accessories, and it’s a comfortable, easy-to-ride e-bike that you can take anywhere.

    Where the Heybike Mars really shines is its folding frame portability, making it an especially great bike for RV campers, sailboats, high-rise dwellers, and more. The tough rear rack makes this electric bike fun to use for shopping runs and around-town errands — truly a bike that can do it all, from daily city commutes to off-road backcountry exploring.

    To top it all off, the Mars is backed by Heybike’s 1-year warranty and 30-day money-back guarantee, which is yet another great reason to give this bike serious consideration if you’re in the market for an affordable, well-equipped e-bike that’s built to last. Overall, the Heybike Mars is definitely a folding fatty that you should have on your radar.

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