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Heybike - Mars 2.5 Foldable E-bike w/ 45mi Max Operating Range & 28 mph Max Speed-UL Certified - Black

Model: HBK-Mars 2.5-750W-BK
SKU: 6672076
Sold byBest Buy

About this product

Mars 2.5 E-Bike built for riders who crave versatility and toughness, Mars 2.5 delivers fat-tire stability, 28mph top speed, and dependable components without overcomplicating things. Powered by a 750W motor (1000W peak) and a 48V battery, it’s ready for city streets and off-road detours alike. Experience, 750W motor with 1000W peak power for confident climbs and quick takeoffs. 20”x4” off-road fat tires that grip sand, gravel, and pavement with ease. Hydraulic disc brakes for strong, controlled stopping power. Front suspension and high-carbon steel frame built to handle rough terrain…all wrapped in a compact, aggressive design made for everyday adventure. Where rugged performance meets real world value, built tough, priced smart.

Features

  • 45-Mile Range + UL2849-Cert Battery

    Why it matters: 48V 12.5Ah (600Wh) battery delivers up to 45 miles of range, balancing power, speed, and everyday riding needs.

  • 1000W Peak Motor (750W Rated Power)

    Why it matters: Delivers strong, consistent power for everyday riding and moderate hills — smoother and more capable than standard 500W motors, without overkill.

  • Hydraulic Disc Brakes

    Why it matters: Strong, responsive braking with less hand effort—more control and confidence in wet or uneven conditions.

  • 20”*4”Puncture-Resistant Tires

    Why it matters: Lightweight durability for all terrains+ stands out in traffic.

  • Shimano 7-Speed

    Why it matters: Wider gear range – hills feel flat, sprints feel effortless.

  • Foldable Design

    Foldable, storable, powerful, comfortable, and ready for anything! Making this electric bike foldable means that it'll fit in the trunk of a car or easily into an RV, even a helicopter! So it can go anywhere with you.

  • UL 2849 Compliant

    Tested and certified to UL 2849 safety standard by UL Solutions.

  • Disclaimer

    The purchaser and rider of this product are responsible for knowing and obeying all state and local regulations regarding the use of this product. It is highly encouraged that you read and follow the product instructions including all safety precautions and use protective gear.

  • NYC consumers please review fire safety info available here: https://www.nyc.gov/site/fdny/codes/reference/lithium-ion-battery-safety.page

Specifications

  • Color
    Black
    Product Weight
    76.72 pounds
    Maximum Operating Range
    45 miles
    Maximum Speed
    28 miles per hour
    Motor Power (Nominal)
    750 watts
    Throttle Control Mechanism
    Half twist
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Reviews

Rating 3.4 out of 5 stars with 7 reviews

5 star rating. 4 reviews2 star rating. 1 review1 star rating. 2 reviews
57% would recommend to a friend

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    My E-bike,...Heybike!!!

    My Heybike is awsome ! it runs smooth and I feel safe with its very effective disk brakes system. Also, I feel like I got a good deal compared to the quality of my bike. This is my second e-bike. The previous one was made in Australia (Betanya) Pika, and it was very difficult to get parts. So, I ended up getting rid of it. Now, with the support of Bestbuy corporation, I will be able to get parts and recommendations.

    Posted by LUIS

  • Rated 2 out of 5 stars

    Light work only

    Already had to do repairs a couple times in a month. If you want a product like this, maybe payup for a better model

    Posted by ResearchMORE

  • Rated 5 out of 5 stars

    Mars 2.5

    Honestly great I’ve had it for almost a year now works pretty great take it to school all the time it’s a nice and smooth ride

    Posted by B1K3R

  • Rated 5 out of 5 stars

    Good brand

    Really good bike have had multiple version of this bike, lasts about 3,4 with no maintenance and like 6.8 with good maintenance

    Posted by CharlesP

  • Rated 5 out of 5 stars

    GREAT BIKE WOULD RECOMMEND TO EVERYONE

    GOOD BIKE AMAZING EASY SET UP EASY TO RIDE AND AMAZING WOULD RECOMMEND TO EVERYONE

    Posted by BryanC

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Pros for Heybike - Mars 2.5 Foldable E-bike w/ 45mi Max Operating Range & 28 mph Max Speed-UL Certified - Black
There were no pros for this product—Speed, Ride Comfort, Build Quality, Assembly Ease, Battery LifeSpeed, Overall Performance, Range, Ease of UseThere were no pros for this product—

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