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5TH WHEEL W11B 20" Fat Tire Electric Bike

5TH WHEEL W11B 20" Fat Tire Electric Bike

4.4· 690 ratings

Last price we saw

$499.97at Walmart, last seen Nov 2

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Our take on the 5TH WHEEL W11B 20" Fat Tire Electric Bike

The 5TH WHEEL W11B is a folding 20-inch fat-tire electric bike with a 500W motor, a 48V 15.6Ah battery and a 7-speed Shimano drivetrain. It is built for commuting and mixed terrain, with front suspension, dual mechanical disc brakes, an LCD display and lights. Claimed range is up to 67.5 miles in pedal assist and 37.5 miles on throttle alone, with a 19.99 MPH top speed. It weighs 65 lbs and carries up to 331 lbs.

Best forCommuters who want fat tires for rough pavement and light trailsRiders who need to fold and store the bike in small spacesAdults wanting a throttle plus pedal assist under 20 MPHHeavier riders needing a 331 lb load capacity
Pros
  • 500W motor and 48V 15.6Ah battery give strong range for the class
  • 20-inch fat tires plus front suspension smooth out rough roads
  • Folds for storage and transport; seat height adjusts
  • Shimano 7-speed gearing handles hills and varied pace
  • Dual disc brakes, headlight and taillight for night riding
  • 331 lb capacity is high for a folding e-bike
Cons
  • 65 lbs is heavy to lift and carry folded
  • No torque sensor; cadence assist feels less natural
  • Mechanical disc brakes need more adjustment than hydraulic
  • 20-inch fat tires are slower and less efficient than 26-inch wheels
  • Claimed 67.5-mile range is optimistic in real mixed use

5TH WHEEL W11B 20" Fat Tire Electric Bike prices at every store

  • WalmartCheck price at Walmart
  • WalmartCheck price at Walmart

5TH WHEEL W11B 20" Fat Tire Electric Bike price history

Lowest price we've seen: $499.97 on Nov 2 at Walmart. Tracked across 1 store since Nov 2.

What reviewers say

Owners rate the W11B 4.4 out of 5 across 690 ratings. Most praise the ride comfort, range and folding convenience; complaints center on weight and assembly or brake setup.

Pros
  • Comfortable ride on fat tires and suspension
  • Good battery range for commuting
  • Folds compactly for storage
  • Strong motor for hills
Cons
  • Heavy at 65 lbs
  • Brakes need adjustment out of the box
  • Assembly takes time
  • Range drops in cold weather or throttle-only use

About the 5TH WHEEL W11B 20" Fat Tire Electric Bike

5TH WHEEL 20" Fat Tire 500W Motor Mountain Electric Bike * Smart LCD Display: Any riding data, such as speed, battery life, mileage and others can be displayed for your grasp. * 20" Pneumatic Tires: The 20" pneumatic tires provide a smooth and comfortable ride. * Dual Disc Brakes: The e-bike adopts front and rear mechanical disc brakes to ensure your safely. * Bright Headlight: With bright headlight to illuminate the path and keep you safe at night. Features * Powerful Motor & Large Battery - The adult electric bike equipped with a 500W brushless motor, boosted the max speed of 19.99 MPH and conquer 15% hill with ease. The 48v 15.6Ah lithium-ion battery provides a max range of 37.5 miles in pure electric mode or 67.5 miles in PAS. * Extremely Comfort Riding - Smooth Riding, Confident Control–20-inch pneumatic tires paired with front suspension deliver a stable and comfortable ride. * Foldable and Portable Design - The adult E-bike can be foldable, and the seat can also be height-adjusted to everyone’s preferences. We have designed 7 speed gears, you can choose the gears you like. * Riding Safely - The electric folding bike adopts dual disc brakes to ensure your safely. Meanwhile, equipped with LED headlight and taillight, this e bike is perfect for you riding at high speeds or during nighttime. * Humanization Design - You can check the the speed, battery charge, pedal assist level, travel distance and other datas through the intelligent LCD display. The Shimano 7-speed system enables you to choose the speed that you enjoy, it will help you adapt to different terrains. * After Sales Guarantee - This E-bike for adults is 85% pre-assembled. 5TH WHEEL provides 12-month warranty & 24/7 online customer service. We value all customers in our store, if you have any questions, please feel free to reach us anytime. Specification Waterproof: IPX5 Frame Material: ‎High-carbon steel Power Source: Battery Powered Motor: 500W Max Speed: 19.99 Mph Suspension Type: Front Suspension Battery: 48V 15.6AH Removable Battery Brake: Front & Rear Disc Brakes Charging Time: 7 Hours Vehicle Weight: 65lbs Max Load Capacity: 331 lbs Wheels: 20" Pneumatic Tires Derailleur: 7 Speed Gear Color: Black/White Item Package Dimensions: 37*14.96*29.33in Estimated Max Range: 37.5 Miles on Pure Electric, 67.5 Miles on Pedal Assist Included Components: ‎Electric Bike, User Manual, Charger, Installation Tools

Specifications

color
BlackSource
actual_color
BlackSource
Wheel Size
20 in
Intended Use
Commuting
Usage Terrain
Different terrains
Age Range
Adult

Questions and answers

Is the 5TH WHEEL W11B worth it?
For a folding fat-tire commuter under 20 MPH with a large battery and 331 lb capacity, it is a solid value. Skip it if you need a light bike to carry upstairs or want hydraulic brakes.
How far can it really go on a charge?
Expect roughly 30 to 40 miles in mixed pedal assist and less on throttle alone, versus the claimed 67.5 miles in PAS. Cold weather and hills cut range further.
How fast does it go?
Top speed is 19.99 MPH, keeping it in the Class 2 range for most US rules. The 500W motor handles grades up to about 15%.
Can it fit in a car trunk?
It folds, but at 65 lbs and with 20-inch fat tires it is bulky. It fits better in an SUV, van or truck bed than a sedan trunk.
What comes in the box?
The bike ships mostly assembled with the charger, tools and manual. Expect to fit the front wheel, handlebars, pedals and seat, and to check the brakes.
When is it cheapest?
Folding e-bikes like this tend to drop during spring sales, Black Friday and end-of-season clearance. Check the price history before buying.
What do buyers say about the 5TH WHEEL W11B 20" Fat Tire Electric Bike?
Rated 4.4 out of 5 from 690 ratings.

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Suitable Terrain
Different terrains
Typical Users
Adults
Brake Type
Disc brakes
Brake Highlights
Dual disc brakes
Bike Type
Electric bike
Design Material
Aluminum
Weight
65 lbs
Design Highlights
Foldable
Dimensions
3714.9629.33 in (Item Package Dimensions)
Number Of Speeds
7
Drivetrain Type
Geared
Drivetrain Highlights
Multi-speed
Range
67.5 miles (in PAS)
Maximum Speed
19.99 MPH
Riding Style
Commuting
Load Capacity
331 lbs
Tire Diameter
20 in
Tire Width
Fat