For Only A Limited Time - $100 Off The Sport! Use the code: 21SPORT100FB
For Only A Limited Time - $100 Off The Aero! Use the code: 21AERO100FB
Questions? Email us at- Hello@espinbikes.com | FREE shipping on ebikes to the lower 48!
Shopping Cart

21 Sport

  • Commuter and Light Trail Riding

$1,529

Does an aggressive riding style get you going? Then the Sport is for you. Its mountain bike inspired frame is perfect for your literally energized outing.

  

Inspired by a flash of lightning racing through the night sky, the Sport comes in cobalt blue and black.


Suggested for riders 5'6" - 6'4"

  • 500W Geared Hub Motor 

  • 30 - 50 Miles per Charge 

  • Class 2

Use code SUMMERSALE100 at checkout

Ships in 1-2 business days
Estimated delivery: 1-2 weeks

Espin Guarantee

Electronics

Motor Brand     
Espin


Motor Type 

Rear Mounted Geared Hub

Motor Nominal Output

500 watts / 800 peak output


Motor Torque

55 Nm

Battery Brand
Samsung Cells

Battery Voltage
48 volts

Battery Amp Hours
13.6 ah

Battery Watt Hours
653Wh

Battery Chemistry
Lithium-ion

Battery Charge Time
6 hours

Riding Range Estimated Min
30 miles

Riding Range Estimated Max
50 miles

Display Type     
Espin color display

Readouts     
Speed, Battery, Assist Level (1-5), Odometer

Drive Mode     
12 magnet sealed cadence sensing pedal assist

Top Speed     
Class 2

Bike Components

Attachment Points

Rear Rack bosses, Fender Bosses


Brakes

Zoom Dual Piston Hydraulic Disc Brake, Front/Rear w/180mm Rotor


Zoom levers with Integrated Motor Cutoff


Cranks

Alloy Cranks 170 mm, 45T Chainring with Plastic Bash Guard


Fork

100mm Travel Hydraulic Lockout


Frame Size

17"


Frame Type

Double diamond


Gearing 

S-Ride 8 speed 13-32T


Hand Grips

Velo

Handlebar

Zoom Alloy Flat Handlebar 25.4mm


Headlight

LED

Pedals
Wellgo Aluminum Alloy Platform


Rack Capacity

55 lbs (25kg) 15" x 5"


Saddle

Selle Royal Freeway


Seatpost

Zoom 30.4mm

Shifter

S-Ride triggers

Tires

CST 27.5 x 2.10


Weight

55 lbs

Other
Locking Removable Battery Pack & Fenders


Our best selling e-bike, 

lightning fast speed at your fingertips.


21 Sport is a class 2, or low-speed throttle-assisted, electric bike that gives your daily commutes and cruises a smooth boost. Our fine-tuned Espin motor and controller that have undergone rigorous testing and QA is powerful and reliable. 


Take those hills like riding a magic carpet. You’ll only look back to see how far you’ve come — farther and faster than you’ve ever had the chance to go before. 

Redesigned to outperform

Want to go farther and faster than you have before? The redesigned Sport is built for performance and range, tackling any hills in your way. 


Comes equipped with hydraulic disc brakes and integrated motor cut offs that make for a smooth ride up to 20mph.

20 mph

Top Speed

30 - 50 miles

Range

Full Throttle

Take charge and lead the way with this e-bike that lets you switch between pedal-assist or throttle mode in an instant. Get to your destination without breaking a sweat. 

The e-bike for everybody

Ride faster, longer, and more confidently, whether you’re riding in city traffic or on trails. 


Easily customize your ride with all the essential information right at your fingertips.

653Wh

Battery Watt Hours

6 hours

Charge Time

Features

Sizing

Espin 21 Sport Size Chart

Suggested for riders 5'6" - 6'4"


1. Reach 17"

2. Handlebar Height 44"

3. Stand Over Height 29"

4. Total Length 70"

5. Minimum Saddle Height 32"

6. Maximum Saddle Height 41"


Total Weight Capacity 275 lbs

Frequently Asked Questions

Click here to learn more about our Frequently Asked Questions

+ What's the difference between Espin's Flow and Sport eBikes?

The Flow is a European inspired design built for the urban commuters who wants to zip through traffic and ride comfortably. Elegant 17” step through frame that allows you to mount and dismount easily and safely anytime you want.


The Sport comes in a 17 inch diamond frame and is for riders looking for a more sporty and aggressive riding style.

+ Does the Espin Sport model display have a USB port for charging devices such as a phone?

Yes, there is a USB port at the bottom of the color display.

+ What is an electric bike (e-bike) and what makes it different from a regular bike?

An electric bike is just like a regular bike, except for 4 main electrical components: the battery, motor, controller and display. Other than that, it will function and ride just like a normal bicycle. 


The Espin eBike is a pedal assist bike, which uses the motor to increase the power created when you pedal. So it rides and turns just like a regular bike, it just makes riding easier, especially uphill.

+ What is Espin made of?

Espin pedal-assist eBikes are made from 6061 aerospace grade aluminum alloy.

+ Can I ride my Espin pedal-assist eBike in the rain?

Yes, we have waterproofed all the wiring and electrical connections so it can withstand rain. Of course, one should not let the bike just completely soak in the rain if possible, but there is no need to worry about riding in rain.

+ Can I assemble it myself?

Yes! The assembly takes less than 15 minutes and we even provide all the tools you need. If you run into any issues, you can follow along in the assembly video.

+ What maintenance is required?

Maintenance is exactly the same as a regular bike other than the four main electrical components: battery, motor, controller, display. You should do basic tune-ups on your bike after the first 100 miles. Regular tire pressure checking is important as you want to keep your tires inflated for maximum riding comfort. 


Other than that, the electrical components should require minimal maintenance and if any issues arise, please follow the instructions to diagnose the issue, which will be included in the user manual. If you are still unable to fix the problem, please submit a warranty claim and we will process your claim as soon as we can as we understand you want to get back on the road as quickly as possible.

Financing Options

We’ve partnered with Klarna to provide you with easy payment options at checkout, so you can buy what you want, when you want.


Click here to learn more about the financing options.

Go for a spin with your 21 Sport  today

Customer Reviews

Based on 96 reviews
83%
(80)
17%
(16)
0%
(0)
0%
(0)
0%
(0)
F
Felix FRANCISCO
On the road again

Great ride. Smooth operation. No surprises. Powers me up hills with minimal effort.

F
Fernando Vazquez
Exceptional value

My Espin is a tremendous return on investment. I bought a $3,100 Trek road bike, which I love dearly but for less than half the cost I a versatile bike that lets me pedal as much as I want or as little as I want. I have no excuses not to take on that hilly trail or that excursion that once seemed too far.

A
Andrew Dekker

21 Sport

P
Peter Lucas
Great bike

Very well made electric bike. Be aware that the motor is controlled by a cadence sensor rather than a torque sensor. This results in a somewhat less natural feeling power boost. https://evelo.com/blogs/learn/what-is-the-difference-between-a-cadence-sensor-and-a-torque-sensor-on-an-electric-bike

R
Roy bentley
great bike

I bought this bike after months of research on e bikes .the bike is very well made and i love the way the battery can not be seen its fun to ride .the price was great .id have to say i cant get over how well made this bike is espin is a great bike.

Explore more electric bikes

  • Commuter and Light Trail Riding

    For Riders 5'2" - 6'4"

    $1,569
  •         All Terrain

    For Riders 5'5" - 6'4"

    $1,499

Let us help you find the right bike to make your next ride effortlessly electric.