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Windhorse W3 vs 5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green

Buy the 5TH WHEEL W18B if you want full-size 26-inch wheels, 7 gears and a removable battery for mixed riding. Buy the Windhorse W3 if you want a folding frame that fits in a trunk or closet and costs less. As of November 3, 2026, the W3 is $349.00 at Wild Hobby Shop and the W18B is $399.97 at Walmart, about $51 apart.

Today the Windhorse W3 costs $50.97 less at its best price.

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Windhorse
Windhorse W3

Windhorse W3

4.7· 856 ratings
$349.00at Wild Hobby ShopObserved at 3:01 PM
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Choose the Windhorse W3 if you need a folding e-bike for tight storage, a short city commute or car transport, and you want to spend under $350.

Pros
  • Folds for storage in a closet, hallway or car trunk
  • 500W motor with 715W peak is stronger than the W18B's 350W
  • Lighter at 51 lb
  • Cheapest of the two at $349.00
  • Dual disc brakes and 330 lb load rating
Cons
  • 14-inch wheels ride harsh over potholes and curbs
  • Only 3 assist speeds and no gear range for hills
  • Battery is not removable, so charging means moving the whole bike
  • Rear-only suspension
5TH WHEEL
5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green

5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green

4.3· 1,206 ratings
$399.97at WalmartObserved at 2:59 PM
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Choose the 5TH WHEEL W18B if you want a full-size 26-inch ride with 7 gears, a removable battery and a step-through frame for daily commuting.

Pros
  • 26-inch puncture-proof tires roll smoothly and handle gravel
  • Removable 36V 10.4Ah battery charges off the bike
  • 7 gears plus front and rear suspension for varied terrain
  • Step-through frame is easy to mount
  • IPX5 water resistance and UL2849 listing
Cons
  • Heavier at 61.49 lb, awkward to carry upstairs
  • 350W motor is weaker on steep climbs
  • Costs about $51 more than the W3
  • Non-folding frame takes real floor space

What separates them

Windhorse W35TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green
Price$349.00 at Wild Hobby Shop as of November 3, 2026$399.97 at Walmart as of November 3, 2026
FrameFolding carbon alloy steelStep-through high-carbon steel, non-folding
Wheels and tires14 x 2 in26 x 1.95 in puncture-proof
Motor500W nominal, 715W peak350W nominal, 500W peak
Battery36V 7.8Ah, 288Wh, built in36V 10.4Ah, removable
Gears3-speed pedal assist7-speed geared drivetrain
Weight51 lb61.49 lb
SuspensionRear onlyFront fork plus rear spring shock

Price history

$399.97$379.99
Oct 31Nov 3
  • Windhorse W3: lowest $379.99 on Nov 2 at eBay; $379.99 on Nov 3.
  • 5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green: lowest $399.97 on Oct 31 at Walmart; $399.97 on Nov 3.

Prices at every store

Windhorse W3

  • Wild Hobby ShopNew

    In stockReturn policy

    $349.00Observed at 3:01 PM
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  • eBayNew

    In stockSold by ekunivers

    $379.99Free shippingObserved at 1:14 PM
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  • Windhorse USANew

    In stock

    $499.99Observed at 1:14 PM
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Also available at

  • WINDHORSECheck price at WINDHORSE
  • IRIE PRODUCTSCheck price at IRIE PRODUCTS
  • Motor Sport MatrixCheck price at Motor Sport Matrix
All 3 stores and price history →

5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green

  • WalmartNew

    In stockSold by 5TH WHEEL

    $399.97Observed at 2:59 PM
    Visit store

Also available at

  • WalmartCheck price at Walmart
Prices and history →

Specs compared

SpecWindhorse W35TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green
Wheel size14"x2"26 in
Frame materialCarbon Alloy SteelHigh-carbon Steel
Weight51 lb61.49 lbs
Number Of Speeds3 Speed7
Drivetrain TypePedal-assist systemGeared
Suspension TypeRear suspensionFront suspension
Intended UseCommutingTravelling, Daily commuting
Usage TerrainUrban landscapesUrban cycling
Brake TypeDisc brakeMechanical disc brakes (front and rear)
Range20 milesUp to 31 miles
Maximum Speed22 MPH20 mph
Riding StyleCommutingCommuting
Show all 40 specsShow fewer specs
SpecWindhorse W35TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green
Load Capacity330 lbs330 lbs (maximum)
Age RangeAdultAdult
Suitable TerrainUrban landscapesUrban cycling
Typical UsersCommuterAdults
Bike TypeElectric BikeElectric Bike
Design MaterialCarbon alloy, Carbon Alloy SteelHigh-carbon steel
Design HighlightsIntegrated LED displayWaterproof (IPX5)
Motor power500W—
Peak motor power

What reviewers say

Windhorse W3

Rated 4.7 out of 5 from 856 ratings, owners generally like the W3 as a cheap, foldable city bike. Complaints center on weight and range falling short of the claim.

Pros
  • Easy to fold and store
  • Strong brakes for the price
  • Comfortable ride on smooth city streets
  • Good value at entry-level pricing
Cons
  • Heavy at around 51 lb
  • Range shorter than advertised
  • Small wheels feel unstable on rough roads

5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green

Rated 4.3 out of 5 from 1,206 ratings, owners generally treat the W18B as solid value for a full-size commuter e-bike. Complaints tend to center on weight and assembly rather than the motor or battery.

Pros
  • Good value for the price
  • Comfortable upright ride
  • Battery is easy to remove and charge
Cons
  • Heavy to move and store
  • Assembly takes time and adjustment
  • Range falls short of 31 miles at higher assist

Questions and answers

Which is better for a hilly commute?
The 5TH WHEEL W18B. Its 7-speed gearing lets you downshift and keep pedaling on climbs, while the W3 has only 3 assist levels and a single-ratio drivetrain. The W3's stronger 500W motor helps, but gearing matters more on long grades.
Which folds up small?
Only the Windhorse W3. Its folding frame and 14-inch wheels let it fit in a car trunk or closet. The W18B has a full 26-inch frame that does not fold.
Is the W18B worth the extra $51?
For most riders, yes. You get bigger wheels, 7 gears, a removable battery and front suspension for $399.97 at Walmart versus $349.00 for the W3 at Wild Hobby Shop. Skip it only if storage space or weight is your main constraint.
Which has the longer range?
The 5TH WHEEL W18B on paper. Its 36V 10.4Ah battery is rated up to 31 miles, versus 35 miles claimed for the W3's smaller 288Wh pack. Real range depends on assist level and terrain, so treat both as best-case figures.
Can I charge the battery off the bike?
Only on the 5TH WHEEL W18B, which has a removable 36V 10.4Ah pack. The W3's battery is built into the frame, so you charge the whole bike.
Which handles rough pavement better?
The W18B. Its 26-inch tires and front fork plus rear spring shock absorb bumps that the W3's 14-inch wheels and rear-only suspension pass through.

More comparisons

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  • Windhorse W3 vs Funhang City Cruiser 26
  • 5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green vs Funhang City Cruiser 26
  • Windhorse W3 vs SYX MOTO 20" Fat Tire Electric Bike for Adults
  • Windhorse W3 vs 5TH WHEEL WLB17 26" Electric Bike for Adult
  • Windhorse W3 vs 26" Adult Electric Bike, 750W Motor, 36V Removable Battery, 35 Miles Range, 20 MPH Speed, Dual Suspension, UL2849 Certified, Class 2
  • 5TH WHEEL WLB17 26" Electric Bike for Adult vs 5TH WHEEL Electric Bike for Adult with 350W Motor, W18B 26" Electric Bike with 36V 10.4Ah Removable Battery Ebike, Electric Bicycle with 7 Speed, UL2849, Green

Buying guides that pick them

  • Best electric bikes under $400
  • Best electric bikes under $400 with long range
715W peak
—
Top speed22 Mph—
Range per charge35 Miles—
Battery36V/7.8Ah—
Max load330 lb—
Charge time4–5 hours—
Battery capacity288Wh—
BrakesDual disc brakes—
Frame TypeFolding—
Brake HighlightsDual Disc Brake System—
DepartmentUnisex—
color—Green
actual_color—Green
Rear Suspension Type—Spring Shock Absorber
Dimensions—55.129.0626.77 in (Item Package Dimensions)
Drivetrain Highlights—Multi-speed
Tire Diameter—26 in
Tire Width—1.95 in
Tire Highlights—Puncture-proof
Frame Shock Absorber—Rear Spring Shock Absorber