Flow|Folding Fat Tire Electric Bicycle urban commuter bike
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Espin Folding Fat Tire Electric Bike & City Bicycle & urban commuter bikes is capable and affordable

Espin / Step-through E-Bike For Commuting

Rated 4.9 out of 5
Based on 137 reviews
$1,999$2,399
USE CODE FLOW500 FOR $500 OFF
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USE CODE FLOW500 FOR $500 OFF
Discount added automatically at checkout
ColorForest GreenSmoke Gray
  • Limited Inventory.

1.What's in the box?

The Espin Flow eBike (x1)

Premium Samsung Cell Battery (x1)
Charger (x1)
Fender (x2)
Assembly Tool Kit (x1)

Battery Keys (x2)
Owner's Manual

2. Delivery & Returns

Free Shipping
Free shipping to the lower 48 states in the US.
1-Year Warranty
12-month warranty so you can buy with confidence.
14 Day Return Window
Buy With Confidence
  • Samsung Battery
    653WH
  • Rear Hub Motor
    500W Sustained
  • Speed
    Class 2 Electric Bike
  • Estimated Range
    50+ Miles
  • CST Tires
    27.5 Inch
  • Payload Capacity
    275 Ibs
Samsung Battery
653WH
Hub motor
500W Sustained
Speed
Class 2 Electric Bike
Estimate Range
50+ Miles
CST Tires
27.5 Inch
Payload Capacity
275 Ibs

DRIVETRAIN

Easily fold up the Nesta bike with just 2-steps for easy storage. In just two simple steps, the e-bike can be folded, making it simple to store and carry in a bus, the train, your car, or under your office desk.

Built for the Commuter

Flow is an everyday, well-rounded electric bike balancing comfort, utility, and performance. It's user-friendly design and practical touches, like an upright seating position for comfortable riding, make it a go-to for commuting, errands, or outings with friends.
Easily fold up the Nesta bike with just 2-steps for easy storage. In just two simple steps, the e-bike can be folded, making it simple to store and carry in a bus, the train, your car, or under your office desk.
Nesta comes with a 504 Wh battery as standard. This can be upgraded to a 960 Wh battery for a more powerful experience. All batteries have a 2-year warranty.

SLEEK, LOW-STEP FRAME

The sleek, low-step frame is easy to mount and dismount. For those who may have limitations preventing them from hopping on a traditional bike, the Flow makes it easy for everyone to saddle up and get out there.
Wherever you cycle – the Nesta offers you comfort, utility, and performance. The 80 Nm hub motor provides powerful support even on longer rides. The upright seating position relaxes your upper body and gives you a good overview of the road.

Long Range Battery

The long range battery blends in smoothly with the frame for a sleek look. It powers up to 50 miles depending on variables like body and cargo weight, terrain, wind direction, and pedal assist level.
Wherever you cycle – the Nesta offers you comfort, utility, and performance. The 80 Nm hub motor provides powerful support even on longer rides. The upright seating position relaxes your upper body and gives you a good overview of the road.
  • Electronics  >
  • Components  >
  • Size Guide  >
  • FAQ  >

Specifications


Motor Brand
Espin
Motor Type
Rear Mounted Geared Hub
Top Speed 
Class 2 (up to 20 mph)
Motor Nominal Output
500 watt nominal/800 peak output
Motor Torque
65 Nm
Battery Brand
Samsung Cells
Battery Voltage
48 Volts
Battery Amp Hours
13.6 AH
Battery Watt Hours
653 WH
Battery Chemistry
Lithium-ion
Battery Charge Time
6 Hours
Riding Range Estimated
30-50 Miles
Display Type
ESPIN Color LCD
Readouts
Speed, Battery, Assist Level (1-5), Odometer
Drive Mode
12 magnet sealed cadence sensing pedal assist

Frameset


Brakes
Zoom Dual Piston Hydraulic Disc Brake, Front/Rear w/180mm Rotor; Zoom levers with Integrated Motor Cutoff
Attachment Points
Rear Rack bosses, Fender Bosses
Cranks
Alloy Cranks 170 mm, 45T Chainring with Plastic Bash Guard
Fork
100mm Travel Hydraulic Lockout
Frame Size
18"
Frame Type
Step-thru
Hand Grips
Velo
Handlebar
Zoom Alloy Swept back Handlebar 25.4mm
Headlight
LED
Saddle
Selle Royal Freeway
Pedals
Wellgo Aluminum Alloy Platform
Rack Capacity
55 lbs (25kg) 15" x 5"
Seatpost
Zoom 30.4mm
Shifter
S-Ride triggers
Tires
CST 27.5 x 2.10
Gearing
S-Ride 8 speed 13-32T
Weight
55 lbs
Other
Locking Removable Battery Pack & Fenders

Size Chart


Flow Size Chart

+ 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.

+ How will the Flow's tire do in snow or a beach environment?

The Flow is meant for pavement and will not handle snow. For snow, try the Nesta or Nero.

+ 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.

Features

The Flow makes commuting the best part of your day. Hop on and off with ease via the step-thru frame design.

Step through frame

The Flow makes commuting the best part of your day. Hop on and off with ease via the step-thru frame design.
Swept-back handlebars and relaxed geometry place the rider in a comfortable, upright position.

Swept-back handlebar

Swept-back handlebars and relaxed geometry place the rider in a comfortable, upright position.
Fully integrated battery supports sleek and eye-catching frame design. And it’s easy to remove and can be charged either directly on the bike or away from the bike.

Integrated Battery

Fully integrated battery supports sleek and eye-catching frame design. And it’s easy to remove and can be charged either directly on the bike or away from the bike.
When it's so easy to go fast, you need strong stopping power. These hydraulic disc brakes will quickly and reliably bring you to a halt.

Hydraulic Disc Brake

When it's so easy to go fast, you need strong stopping power. These hydraulic disc brakes will quickly and reliably bring you to a halt.
From climbing steep hills to holding maximum speed on the flats and everything between, our 8 speed gear has you covered.

8 Speed Rear Derailleur

From climbing steep hills to holding maximum speed on the flats and everything between, our 8 speed gear has you covered.
This rear rack with a solid fender will keep you nice and dry while riding, allowing you to carry all the cargo you may want on the rear end of your bike!

Aluminum rear rack

This rear rack with a solid fender will keep you nice and dry while riding, allowing you to carry all the cargo you may want on the rear end of your bike!

Customer Reviews

average rating 4.9 out of 5
Based on 137 reviews
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100% of reviewers would recommend this product to a friend
Customer photos and videos
Review posted
Reviewed by Saleem
Verified Reviewer
Rated 5 out of 5

Testing it

it is great

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Review posted
Reviewed by Pete H.
Verified Reviewer
Rated 5 out of 5

Best deal

Very impressive would definitely recommend this bike to everyone.

Been riding for over 1500 miles in under two years, and not one problem except a flat tire. Love the looks too.

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