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Dyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, Black vs WOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery

Buy the Dyu if you need a light, compact folder for a short city commute or mixed train ride. Buy the WOOKEN if you want a bigger battery, fatter tires and more motor for rough roads and longer trips. The Dyu is $229.98 and the WOOKEN is $399.99, both as of October 29, 2026. That $170 gap buys the WOOKEN roughly 2.5 times the battery capacity and a much more powerful motor.

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Dyu
Dyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, Black

Dyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, Black

3.4· 677 ratings

Choose the Dyu if you need a 40 lb bike that folds in about 3 seconds and fits a trunk, closet or train car.

Pros
  • Folds in about 3 seconds to a size that fits a car trunk
40 lb is light enough to carry up stairs
  • Class 2, 20 mph, legal on most US bike paths
  • Disc brakes and a 265 lb load rating
  • Lowest price of the two at $229.98
  • Cons
    • Rated 3.4 out of 5 from 677 ratings
    • About 16 mi on throttle is short for daily commutes
    • 14 in rigid tires are harsh on rough pavement
    • Single speed limits climbing and top-end pedaling
    WOOKEN
    WOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery

    WOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery

    Choose the WOOKEN if you ride gravel, dirt or broken pavement and want a 48V battery with real range.

    Pros
    • 48V 499Wh removable battery for easier charging
    • 750W peak motor for hills and loaded riding
    • 20 x 4.0 fat tires handle gravel, dirt and snow
    • Bigger wheels roll over potholes better than 14 in
    Cons
    • Costs $170 more at $399.99
    • Heavier and bulkier to store and transport
    • Brake type, weight and load limit are not stated
    • No published range or speed figure to compare

    What separates them

    Dyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, BlackWOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery
    Price$229.98 at Walmart as of October 29, 2026$399.99 as of October 29, 2026
    Battery36V 7.8Ah (about 281Wh), non-removable in practice48V 499Wh, removable
    Motor350W rated, 500W peak, geared hub, Class 2, 20 mph750W peak
    RangeAbout 16 mi on throttle, 25+ mi with pedal assistLarger battery should give meaningfully more range, though no tested figure is published
    Tires and ride14 in tires, rigid fork, best on smooth pavement20 in x 4.0 in fat tires, built for dirt and gravel
    Weight and folding40 lb, folds to 50.2 x 8.66 x 24.02 in in about 3 secondsFat-tire 20 in frame, heavier and bulkier; folding not stated
    Brakes and gearingDisc brakes, single speedBrake type and gearing not stated in the listing
    Load and rider fit265 lb max load, suggested height 5'2"-6'4", age 16+Load limit and height range not stated

    Price history

    $399.99$229.98
    Oct 29Oct 30
    • Dyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, Black: lowest $229.98 on Oct 29 at Walmart; $229.98 on Oct 30.
    • WOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery: lowest $399.99 on Oct 29 at Target; $399.99 on Oct 30.

    Prices at every store

    Dyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, Black

    • WalmartCheck price at Walmart
    • Martexplore.comCheck price at Martexplore.com
    Prices and history →

    WOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery

    • TargetCheck price at Target
    Prices and history →

    Specs compared

    SpecDyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, BlackWOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery
    Battery Capacity7.8 Ah—
    Maximum Travel Distance30 mi—
    Maximum Speed20 mph—
    Watts350 Watts—
    Bicycle TypeFolding Bikes—
    Charging Time4 h—
    Frame MaterialCarbon Steel, Aluminum Alloy—
    SuspensionRigid Suspension—
    Frame Size14 in—
    Speeds1—
    Motor TypeGeared Hub—
    Max Load265 lb—
    Show all 27 specsShow fewer specs
    SpecDyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, BlackWOOKEN 20"x4.0" Fat Tire Electric bike Peak 750W E-Mountain bike 48V 499WH Removable Battery
    Wheel Size14 in—
    Bicycle Tire Size14—
    Bicycle Brake DesignDisc Brakes—
    Drivetrain1x1—
    Battery Life5 years—
    Volts36 Volts—
    Rim MaterialAluminum alloy—
    Height Range5'24-6'39—
    Power TypeBattery—

    What reviewers say

    Dyu 14 inch Folding Electric Bike for Adults Teens, 500w Peak Motor 36v/7.8ah Battery, Commuter City Ebike, Ul2849, Black

    The 3.4 out of 5 average across 677 ratings points to a mixed reception: buyers like the price and the fold, but a notable share report battery, motor or build problems.

    Pros
    • Easy, fast fold
    • Good value for a powered folder
    • Fun for short trips and errands
    Cons
    • Battery and range falling short of claims
    • Motor or controller failures early on
    • Frame and hinge flex on a 40 lb bike
    • Poor support when something breaks

    Questions and answers

    Which is better for a daily city commute?
    The Dyu, if your ride is short and mostly smooth pavement and you need to fold it at one end. For rides over about 10 miles each way, the WOOKEN's larger battery and 20 in wheels are the safer choice.
    Is the WOOKEN worth $170 more?
    Yes if you ride off pavement or need range. You get a 48V 499Wh removable battery and a 750W peak motor versus 36V 7.8Ah and 500W peak. If you only need a short, foldable city bike, the Dyu covers it for less.
    Which lasts longer per charge?
    The WOOKEN. Its 499Wh battery is roughly 1.8 times the Dyu's 281Wh, so expect proportionally more miles. The Dyu is listed at about 16 mi on throttle and 25+ mi with pedal assist.
    Can I take either on a train or bus?
    The Dyu folds to 50.2 x 8.66 x 24.02 in and weighs 40 lb, which suits most transit rules. The WOOKEN is a full-size fat-tire frame with no stated folding, so it is impractical to carry on transit.
    Which handles hills and rough roads better?
    The WOOKEN, with its 750W peak motor and 20 x 4.0 fat tires. The Dyu's 350W motor, single speed and rigid 14 in tires are built for flat, paved streets.
    How do the ratings compare?
    Only the Dyu has a rating here: 3.4 out of 5 from 677 ratings, which is middling. The WOOKEN has no rating shown, so judge it on specs and the return policy.
    Amps
    1.5 Amps
    —
    Minimum Recommended Age16 years—
    Age Range16 - 45 Years—
    Type—Mountain
    Color—Blue
    Tire Width—4 inch tires