Name: isinwheel U4 Foldable Step-thru Electric Bike 500W 88KM Range
Brand: isinwheel.eu
SKU: 3858620
Price: 548.99 EUR
Availability: InStock

isinwheel U4 Foldable Step-thru Electric Bike 500W 88KM Range

€548,99 €799,00

Color — U4 Black

U4 Black

U4 White

PCS

1 Pcs

2 Pcs

Quantity

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Shipping - Free shipping on all orders to the Europe, 3-7 business days delivery time.
Return & Refund Guarantee - 30 Day Money Back & 12 Month Warranty.
Customer Support - Please email support@isinwheel.eu. Our experts will reply within 24 hours.

€799,00 €548,99

isinwheel U4 Foldable Step-thru Electric Bike 500W 88KM Range

€799,00 €548,99

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250 W

Motor (Peak 500 W)
88 KM

Max Range
25 KM/H

Top Speed
36V 10.4Ah

BMS Battery
16*2.15"

Pneumatic Tyre
120 KG

Max Load

U4 Foldable Electric Bike

A compact step-through e-bike with 250W road-legal assist, removable battery and up to 88KM range.

45Nm Torque Motor | 20% Hill Climbing

The powerful 500W motor with 45Nm torque easily handles up to 20% slopes. Conquer daily steep hills or challenging routes, and arrive at your destination safely and effortlessly.

Ride Further with a 374.4Wh Battery

The 374.4Wh battery works with an intelligent BMS to provide up to 88 km of assisted range, giving you reliable power for commuting, shopping trips and relaxed weekend rides.

Steel Suspension Fork

Reliably absorbs bumps for a smoother, more comfortable ride. The robust steel construction delivers exceptional stability and longevity, making it perfect for city riding and long trips.

3 Riding Modes | Worry-Free Speed Control

Enjoy the freedom of 3 riding modes tailored to your pace. Perfect for daily commutes or weekend getaways, the U4 makes every city trip a pure enjoyment.

10km/h

15km/h

25km/h

3 Riding Modes | Worry-Free Speed Control

Enjoy the freedom of 3 riding modes tailored to your pace. Perfect for daily commutes or weekend getaways, the U4 makes every city trip a pure enjoyment.

10km/h

15km/h

25km/h

Your Safety, First and Always

Every component is built to keep you safe — on any road, with every pedal.

• Front & Rear Disc Brakes with E-ABS

High-performance dual disc brakes ensure shorter stopping distances. Experience faster, safer, and smoother braking combined with superior riding stability.

Dual Disc Brakes

E-ABS

• LED Headlight & Taillight

Bright LED front and rear lights ensure maximum visibility in the dark. Spot obstacles in advance and stay clearly visible to others for total safety, day and night.

3W LED Headlight

Bright Rear Light

Max Shock Absorption | Ride Comfort

16-inch pneumatic tyres easily tackle asphalt, cobblestone, and gravel. Experience a smoother ride with a firm, secure grip on any surface.

Max Shock Absorption | Ride Comfort

16-inch pneumatic tyres easily tackle asphalt, cobblestone, and gravel. Experience a smoother ride with a firm, secure grip on any surface.

U4 Folding E-Bike Features:

Ergonomic Handlebars

Removable Battery

Foldable Frame

High-Brightness LCD Display

50kg Capacity Rear Rack

Easy Assembly

U4 E-Bike

Unboxing-Video

Performance

Motor

250 W

Peak 500W

Battery

36V, 10.4Ah

with BMS

Max Load

120 kg (264 lbs)

Max Range

88+ km (55miles)

Speed Modes

3 Levels (5 / 15 / 25 km/h)

Foldable

Yes

Removable Battery

Yes

Max Incline

20%

Waterproof

IPX4

Battery IPX6

Recommended Age

14+

What’s in the Box

1 x U4 Electric Bike; 1 x Battery Charger; 1 x Pair of Pedals; 1 x User Manual; 1 x Tool Kit

Specification

Battery

374,4 Wh

Charging Time

4-5 H

Power Specifications

Input: AC 100-240V, 50/60Hz, 2.5A Output: DC 42V, 2A

Battery Protection

Temperature Protection
Overload Protection
Water Resistance

Battery Cells

18650 lithium-ion

E-Bike Frame

Alloy Steel

Net Weight (N.W.)

26.5 kg

Gross Weight (G.W.)

28 kg

Lighting System

LED Headlight & Taillight (Button cell batteries included)
Front & Rear Reflectors

Braking System

Front & Rear Dual Disc Brakes

Display

LCD Display

Dimension

Unfolded Dimensions (L x W x H*)

143*53*110 cm

Folded Dimensions (L x W x H*)

82*53*68 cm

Wheel / Tire Size

16*2.15" inch

Adjustable Seat Height

74-92 cm

Handlebar Height

103 cm

Warranty & Service

Frame Warranty	2 Years
Parts Warranty	2 Years
Battery Warranty	1 Year
Customer Support	Available via Phone, Email, and Live Chat
Shipping Fee	Free Shipping within Germany
Dispatch Location	Shipped directly from our Germany Warehouse
Shipping CarriersDHL / DPD / GLS