20"*4.0" Folding Fat Tire 750 W Electric Bike With Hydraulic Brake
Regular price $1,149.99
Sale price $1,149.99 Regular price $1,580.00
Save 27%
Free Accessories Included


Free Shipping&Delivery 3-5 Business Days In the U.S
What's in the box?

The INTHEAIR eBike *1
Charger* 1
Full fenders *1
Rear Rack *1
Assembly Tool *1
Owner's Manual *1


1.Will my INTHEAIR Bike arrive assembled?

All INTHEAIR ebikes arrive 90% assembled.You could watch our installation tutorial on the official Youtube account, complete the assembly within 30 minutes

2.Does my height fit the INTHEAIR bike?

The recommended rider heights is 4'11" - 6'3".
3.Where do INTHEAIR bikes ship from?

Our Warehouse is located in 1665 Jersey Ave North Brunswick, NJ, United States

4.Can I pick up my bike from the warehouse?

If you want to go to the warehouse to pick up the electric bicycle, you need to contact us first, and you can pick up according to the order information

5.Do you ship to Canada?

FREE SHIPPING includes the 48 contiguous states but not Alaska, Hawaii, Puerto Rico and the other U.S. territories.Shipping to Canada is subject to shipping charges

Delivery & Returns

1.Shipping Policy

3-5 Day Shipping.FREE SHIPPING includes the 48 contiguous states but not Alaska, Hawaii, Puerto Rico and the other U.S. territories.

2.30-day Refund Policy

We offer a 30-day return policy, please check our refund policy for details
3.One Year Warranty

INTHEAIR Bike support 1-year Waaarranty,Please see our Warranty service for details
4.Return Policy
If you don't think ebike fits, we can return it, Please check our Return Policy.


Rear Hub Motor


Removable Battery

28 MPH

Max Speed

30~55 MILES

Estimate Range

5’1" to 6'3"

Height Range

330 LBS

Max Load

Leave the traffic behind and ride wit ease

Upgrade your commute with our sleek and eco-friendly electric bikes.

Ride smart, Fold easy

Foldable, storable, powerful, comfortable, and ready for anything! Lightweight design, making them highly portable and easy to store in small spaces, like apartments or offices. ! So it can go anywhere with you.

Specialized Removable Battery

48v 13A Removable Battery is designed to be easily removed from the bike frame, allowing for convenient charging and storage,you can charge the battery pack on or off the frame and you can charge it anytime in the office or at home.

750W Silent Brushless Motor

This powerful 750W has a torque of 65Nm+ capable of carrying 330 lbs through rough roads and hills smoothly and quickly

Designed for Your Comfort

The Shimano 7-speed Derailleur

Made by durable aluminum alloy material, the 7 speed gear shift allows for more torque options. Using this system accurately can increase the range of a single charge by up to 14%.You can ride easily, smoothly, and efficiently.

LCD Multifunction Display

The display provides you with a variety of information to monitor your riding necessities. to help you keep track of your riding conditions. A charge indicator, a speedometer, an odometer, a trip odometer, a pedal assist level, and more features.

Tough 20"*4.0" Fat Tires

The fat tires made of stainless integrated wheel spokes and laced to wide rims and even wider hubs, making them stiff and enhancing the tires' grip. The fat tires guarantee your safety and offer you an easy and smooth riding experience.

Adjustable Suspension Fork

A high-performance, shock-absorbing, front suspension fork can take your original riding comfort to the next level. In addition, the fork has a lockout lever to allow for quick adjustments while riding to stiffen or soften the fork, depending on weight and riding style.

Mechanical& Hydraulic Disc Brakes

The front and rear 180 mm wire and hydraulic Doule disc rotors give sufficient braking force even in the roughest of conditions.The combination of machinery and hydraulic is more sensitive,stability than traditional wire machinery ,easier to maintain than hydraulic Brakes.wire and hydraulic disc brake is not to aging, anti-corrosion, will not brake fracture.

Thumb throttle

The thumb throttle is more comfortable and safer than the half-twist throttle, and it can reduce wrist strain and eliminate the fatigue brought by long time riding.All the power at your fingertips, you can use the throttle only or pedal along.

48V LED Headlight

Using the bright headlight with a unique LED circle, you'll always be seen even in the dark of night. Visibility is improved to guarantee your safety while riding at night.

Extra Large Cushioned Saddle

This bike seat is a wide and adjustable ergonomically comfortable and durable seat with generous padding to reduce the impact of road bumps. Avoid possible hip and back problems, and give you the best riding experience.

Front and Rear Full Fender

A Well protected fender means a well protected tire. Prevents sand, water, and pebbles from harming your wheels.

Large-payload Rear Rack

The sturdy structure allows you carry heavy cargo. Attach panniers, platforms, or baskets and let the bike carry your cargo. Storing of your belongings is easy thanks to the extra space.

Sensitive cadence sensor

Aluminum crankset guards provide protection to the chainring and excellent power transfer with efficiency. Strong, light, durable, high axial strength and compatibility.


The double-leg kickstand offers increased balance when your bike is parked, allowing for more weight to rest on your bicycle without it tipping it over.

Battery 48V 13Ah Lithium-ion battery
Range 30~55 Miles
Hub Motor 750W brushless gear motor
Total Payload Capacity 330 lbs
Recommended Rider Heights 5'1" ~ 6'3"
Charger 2.0 Amp smart charger
Charging Time 4-6 Hour
Controller 48V / 750W
Torque Sensor 85 N.m
Display LCD backlight display
Weight 76 lbs
Pedal Assist 0~5 level
E-bike Class Class 3
Top Speed 28MPH
Tires 20" x 4.0" Tire
Derailleur Shimano 7 speed
Rear Light 48v led integrated taillight
Brake Cable & hydraulic 160mm
Chain KMC chain
Sensor Sensitive cadence sensor and speed sensor
Crank Iron
Front Suspension Fork 80mm Amazing damping effect
Throttle Thumb throttle
Pedal Alloy pedal with reflectors
Bike Frame Aluminum frame
Front Light 48V LED light
Saddle Sturdy and soft saddle
Seat Post Iron Φ27.2*350mm
Spokes Stainless integrated wheel spokes
Handlebar Diameter 620mm*25.4*20H*6°

Frame Size
1---Total Length 70.5 Inch
2---Handlebar Height 45 Inch
3---Wheelbase 44.5 Inch
4---Minimum Seat Height 26.5 Inch
5---Maximum Seat Height 12.5 Inch
6---Chain Stay Length 19 Inch
7---Standover Height 15.5 Inch
8---Reach 16.4 Inch
9---Outer Wheel Diameter 23 Inch
10---Head Tube Length 10 Inch
12---Seat Tube Length 16 Inch
13---Minimum Pedal Height 3.5 Inch

See It in Real Life

Customer Reviews

Based on 27 reviews
Great bike for the price.. highest quality!

I just received the folding electric bike in the past two days.Great bike for the price.. highest quality!

Great fun, easy to assembly

Just received the electric bike, it is very easy to install, if you don't understand it, you can understand it by looking at the manual and video. Ready to ride out for the weekend experience

Great bike

Great bike Im 305lbs and not fat just thick from football and it pushes me like Im nothing! but yes I bought this when it was on sale and didnt really know what I was buying. So I gave it a shot and I wouldnt turn back for any other bike ever its super fast, super fun!!!

Remy Salvador
Great quality bike

Great quality bike for the money. Customer service is 5 stars.. response time is hours not days. Very happy with my purchase so far.

Very easy to assemble

Very easy to assemble and great way to get around. Just put 100 miles on it