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S

S4 Long Range Moped-Style Electric Bike

S4 Long Range Moped-Style Electric Bike

4.9(240 ratings)

Best price now

$447.36at CuyBikeVerified

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

Lowest price today: $447.36 at CuyBike (checked Nov 9, 2026).
Checked at 2 stores.

S4 Long Range Moped-Style Electric Bike prices at every store

CuyBikeNew
In stockReturn policy
$447.36Verified
Visit CuyBike
euybikeNew
In stockReturn policy
$729.00Verified
Visit euybike

What reviewers say

4.9 / 5240 ratings

From euybike

Peak 1000W brushless motor with 96 N·m max torque for steep hills
48V 20Ah lithium battery: 45–50 miles throttle, 60 miles pedal assist
Detachable, lockable battery charges in 7–8 hours; IPX4 water resistance
Full suspension: dual crown front fork plus mid-mounted shock absorber
20" x 4.0" fat tires and Shimano 7-speed gear shift
Top speed 28 mph, 400 lbs payload, 5 pedal-assist levels, LCD display

Materials: Soft PU shock absorber seat; plastic fenders; KMC chain; BMX-style handlebar
Fit: Recommended rider heights 5'7" ~ 6'5"
Sizing: Recommended for riders 5'7" to 6'5"; maximum seat height 35"
Guarantee: All EUY electric bikes come with a one-year warranty.
Returns: 14-day return; free returns within 14 days.
Shipping: Free shipping in the US; fast shipping within 24 hours; 95% assembled.
In the box: Euybike S4 E-Bike, Toolkit to help you assemble the bike, Battery, Charger, Front Light, Left & Right Pedals

About the S4 Long Range Moped-Style Electric Bike

E uy S4 moped electric bike combines the speed of a moped with the eco-friendly nature of an e-bike. Special frame double shock design for a more comfortable moped-style ride.

What buyers say

Buyers like

Fast shipping and responsive customer service
Great value for the price and features
Strong torque and speed
Long battery life
Handles light off-road trails and carries a passenger
Easy to assemble, about an hour for a first e-bike

Buyers complain about

Brakes failing or needing pumping (air in rear brake line)
Flat tire on the first ride
Some trial and error to dial in settings

Specifications

Motor Power: 1500WSource
Battery Capacity: 48V 25AhSource
Battery Energy: 1200 WhSource
Estimated Range: 100 MilesSource
Payload Capacity

Questions and answers

Where is the S4 Long Range Moped-Style Electric Bike cheapest?: At CuyBike, for $447.36, as of our latest check.
What do buyers say about the S4 Long Range Moped-Style Electric Bike?: Rated 4.9 out of 5 from 240 ratings. Buyers like: Fast shipping and responsive customer service; Great value for the price and features; Strong torque and speed. Common complaints: Brakes failing or needing pumping (air in rear brake line); Flat tire on the first ride.
Where can I buy the S4 Long Range Moped-Style Electric Bike?: 2 stores we checked sell it, including euybike, CuyBike.

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Buying guides that pick the S4 Long Range Moped-Style Electric Bike

Best moped-style electric bikes with 16-inch fat tires

400 Lbs

Gear Shift

7 SpeedSource

Max Motor Torque

Charging Time

7-8 hoursSource

Water Resistance

Pedal Assist Levels

5 LevelsSource

Brake Size

180 mmSource

Stopping Distance

18'-11"Source