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Rated 4.8 out of 5
Based on 107 reviews
$1,629$1,129
  • commuter and LIGHT TRAIL RIDING

Energize your next trail-riding adventure with the 21 Sport. With a mountain bike-inspired frame and powerful motor, the Sport takes you from the trail to the urban jungle all on the same e-bike. Comfortable, stylish, and sturdy, this e-bike will last you for years to come.


Includes rear rack, fenders, integrated brake light, and LED front light. 


Suggested for riders: 5’6” - 6’4” and up to 275 lbs

Classification: Class 2 e-bike (up to 20 mph)

Why you'll love it:

  • Powerful enough to ride trails, hills, and pavement
  • Full throttle for a smooth ride
  • Customizable to fit your riding style

Ships in 1-2 Days

Estimated delivery within 7 Days

Shipping times may be impacted by FedEx delays

12 MONTH WARRANTY

All Espin e-Bikes come with a comprehensive 12-month warranty so you can buy with confidence.

95% ASSEMBLED

All Espin e-Bikes come 95% assembled. All you need to do is put on the finishing touches.

FREE SHIPPING (LOWER 48)

We offer free shipping to 48 states in the US (excluding Alaska and Hawaii), delivered directly to your door.

EXCEPTIONAL SUPPORT

Need help? Contact us via phone, email, chat. Our team is here to help.

An e-bike as adventurous and powerful as you are.

Features
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

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

Size Guide

FAQ

+ What's the difference between Espin's Flow and Sport e-bikes?

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.

Customer Reviews

average rating 4.8 out of 5
Based on 107 reviews
  • 5 Stars
    89 Reviews
  • 4 Stars
    18 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Value
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Customer photos and videos
107 Reviews
Reviewed by Lauri H., from United States
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Rider Level
Beginner
Gender
Female
Age Range
55 - 64
Primary Use
  • Fun
  • Health
Product Standouts
  • High Quality
  • Attracts Compliments
  • Comfortable to Ride
  • Great Value
  • Beginner-Friendly
Service and Experience Standouts
  • Great Customer Support
  • Quick Delivery

Great bikes, super customer service!

We have had nothing but great experiences with Espin bikes! We have purchased two bikes in the last 30 days, the 21 Sport and a 21 Flow. Both bikes were delivered within 7 days of ordering!

One issue was taken care of IMMEDIATELY by customer service. We have no regrets and at this moment boyfriend is watching video on the Nesta and considering purchasing one for his sister for Christmas. Again, NO REGRETS with our purchases. Just get one already and get out there and ride!

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Value
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
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Reviewed by Shelly G., from United States
Verified Reviewer
Review posted
I recommend this product
Rated 5 out of 5
Rider Level
Experienced
Gender
Female
Age Range
55 - 64
Primary Use
  • Health
  • Fun
Product Standouts
  • Great Value
  • Beginner-Friendly
  • High Quality
  • Stylish
  • Durable
Service and Experience Standouts
  • Great Customer Support
  • Easy to Assemble

Great Bike Have Had For A Year Now

I bought 2 of the Sport models and received them about 1 year ago now. We absolutely love them! They were a great buy for the price with what you got like the lights and rack that were additional on others at the time. We have put around 1700 miles on them. We do a lot of gravel roads riding so had to replace the CST tires with Maxxis Ones at 1500 miles. The bike is great fun to ride, we consistently get at minimum and with at least 2 bars left 32 miles on a charge and up to 40 so I am sure these would go at least the 50 miles advertised and probably more. During the summer while it was lighter out, we often road them to work. With the rack, we could carry items we needed for the day. It's a great bike and I would buy from them again.

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Value
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Was this helpful?
Reviewed by Casey W.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Rider Level
Beginner
Gender
Male
Age Range
25 - 34
Primary Use
  • Fun
Product Standouts
  • High Quality
  • Great Value
  • Beginner-Friendly
  • Durable
  • Attracts Compliments
Service and Experience Standouts
  • Quick Delivery
  • Great Customer Support
  • Securely Packaged
  • Easy to Assemble

Stoked!!

Incredible!! This thing rips and is so stable & well built! Overall stoke on the whole setup! Yewww!!

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Value
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
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Reviewed by Denise B.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5

Great Bike

I really enjoy riding my new espin electric bicycle! I enjoy biking but can’t bike like I did when I was younger so now I can still get exercise but use the pedal assist or throttle assist when needed!

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Reviewed by Ryan
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5

An Amazingly Priced Commuter Ebike

This was our first Espin review and we came away impressed. We love the integrated battery and the hydraulic disc brakes are something you don't often see at this price point. Check out our full review: https://ebikeescape.com/espin-sport-review/

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