Espin 21 Nero Electric Bike

On Sale
(6 customer reviews)


Say “hello” to the ultimate sport utility e-bike. The 21 Nero is perfect for riding along any terrain, whether you’re hitting the trails or heading out on a grocery run.

The 21 Nero comes with front and rear racks and is equipped with a rear light.

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Lightning-Fast Propulsion

The Espin Sport’s 750W motor can take on even the steepest inclines with smooth and strong propulsion. The e-bike is also built with hydraulic disc brakes and integrated motor cut-offs, as well as throttle or assist of up to 20 mph.

Fat Tires

This e-bike’s thick tires grip the road well, getting you over any terrain comfortably.

Your Safety Matters

You should never have to compromise on safety or quality. Espin delivers both, with best-in-class manufacturing, great design, and quality performance-all at an unbeatable price point.

Built To Last

Color LCD Display

Samsung Cells Battery


Model Name
Espin 21 Nero Electric Bike
Top Speed
25 mph
Up to 50 miles
750W Rear Mounted Geared Hub
Samsung 48V 14.5 ah
Charge Time
6 hours
Braking System
Zoom Hydraulic Disc w/ 180mm levers
Max Load
300 Lbs
75 Lbs
26 x 4.0
95% assembled


6 reviews for Espin 21 Nero Electric Bike

1-5 of 6 reviews
  1. Nero changed our lives,
    My wife and I are in our 60,s . We both got Neros and we love biking every day. We never would get out and now we ride them every where. These bikes are awesome. I have rented other more expensive brands when traveling and have been disappointed , Espin is the best in my opinion.

  2. The Espin Nero Is Numero UNO!
    For over three months now, I’ve tested the Nero around the many steep and scenic hills of San Francisco such as Pacific Heights, Russian Hill & Golden Gate Heights. All were easily climbed with the well equipped motor and pedal assist.
    In comparison to a number of similarly configured 750W fat tire bikes that I’ve ridden, none is as powerful as the Nero.
    With the sturdy front & rear racks, grocery shopping & other errands can easily be done without having to rely on a car or public transportation. Exercise & fresh air instead of stagnation & pollution!
    For price, utility, power and overall value in its class, the Espin Nero is numero UNO

  3. Man do I love my new ride! I feel like I have a new lease on life!
    I used to ride my bicycle to get around in my youth. This bike makes me feel young again. Such a feeling of freedom! I look forward to hopping on my Espin Nero as often as I can! Thanks! John

  4. It’s well-built, looks bad-ass and is smooth and stable. Plenty of power & range. No problems so far. Just took 3 months to arrive.

  5. Nero Bike
    I love the bike. It definitely is heavier than we thought it would be. I am not happy with the color. I ordered a beautiful blue and instead received a deep blue (almost black) color.

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