Skip to product information
1 of 7

Billion

Hot Sale 2026 B2B Wholesale KOOLUX BK6S Step-Through 250W for EU Electric Bike All-Terrain Lithium Battery Rear Hub Motor 500W

Hot Sale 2026 B2B Wholesale KOOLUX BK6S Step-Through 250W for EU Electric Bike All-Terrain Lithium Battery Rear Hub Motor 500W

Regular price £1,401.99 GBP
Regular price £1,557.99 GBP Sale price £1,401.99 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.
Wattage
Color
Quantity

SPECIFICATIONS

Battery: 48V 13AH

Battery Capacity: 13 ah,13AH

Battery Position: In Frame

Braking System: Disc Brake

Brand Name: KOOLUX

Charging Time: >3 hours

Feature: Foldable

Frame Material: Carbon Steel

Gears: 7 Speed

Max Speed: 30-40km

Model Number: BK6S

Motor position: Rear Hub Motor

Place of Origin: Guangdong, China

Power Source: Lithium Battery

Power Supply: Lithium Battery

Range per Power: > 60 km

Style: Standard

Tire Type: TUBELESS

Tire Width: 20*4"

Torque: 30-50 Nm

Voltage: 48 V

Watt-Hour: 748WH

Wheel Size: 20"

motor: Brushless

Products Description
Model Number
BK6S 500W
Tire Style
Pneumatic Tires
Type
Folding Ebike
Maximum Load
120kg
Motor Rated Power
250/500W
Motor Type
Integrated wheel Brushless Motor
Gears
7 gears
Expanded Size
182*60*110 cm
Battery Voltage& Capacity
48V 13Ah
Foldable Size
93*55*76 cm
Mileage Range
45-90km
Package Size
33.2/40kg
Charging Time
6.5-7h
Net/Gross Weight
25°
Frame Material
Steel
Max Climbing limit
IP54
Wheel Size
20*4
Waterproof Grade
-
Max Speed
32km/h
Display
black, sliver
Braking System
Front & Rear Disc Brake
Color
Black
Why Choose Us
Product Classification
Company Profile
Our Advantages
Transportation
FAQ
1.Who are we? Our company is located in Guangzhou, China. Our company specializes in the research and development of transportation tools and has extensive experience in electric bicycles and scooters. 2.Do you accept B2B wholesale and OEM orders? Of course.We accept B2B wholesale and OEM orders, serving global distributors and agents. We provide warehousing services in the United Kingdom, Germany, France, Poland, Italy, and the United States to allow B2B customers to conveniently pick up goods. 3.Can I get some samples? Sure, we can provide samples, but you need to pay the sample fee and express fee. 4.How we guarantee quality? Quality is most important. We conduct strict quality inspection after each production step. 5.Can we customize our own logo and brand? Yes, but not less than the MOQ.

Materials

Shipping & Returns

Billion Store

Thank you for shopping with us!

Processing Time

Orders are processed within 2–5 business days (excluding weekends and holidays).

Once your order has been dispatched, you will receive a tracking number by email.

Delivery Times

United Kingdom 🇬🇧

Items shipped from our UK warehouse: 2–7 business days

Items shipped from our international warehouses (e.g., China): 10–20 business days

Europe 🇪🇺

Estimated Delivery: 10–15 business days

Worldwide 

Estimated Delivery: 10–20 business days

Returns & Refunds Policy

We want you to love your purchase! If for any reason you are not fully satisfied, we’ve made our returns process simple and straightforward.

Returns

You may return items within 14 days of delivery.

Items must be unused, in their original packaging, and in the same condition received.

A receipt or proof of purchase is required.

Exchanges

Exchanges are only available for items that are defective or damaged.

To request an exchange, please contact us at ctbillion@yahoo.com.

Refunds

Once we receive and inspect your return, we’ll notify you by email.

If approved, a refund will be issued to your original payment method.

Please allow 5–10 business days for the refund to appear.

Return Shipping

Customers are responsible for return shipping costs.

EU Customers: You have the right to cancel or return your order within 14 days for any reason and without justification (EU cooling-off period).

Contact Us

For returns, exchanges, or questions, please email us at: ctbillion@yahoo.com.

Additional Information

Delivery times are estimates and may vary depending on your location and local postal services.

International shipments may be subject to customs delays.

Customers are responsible for providing accurate shipping details at checkout.

For any questions about your order, please contact us at: ctbillion@yahoo.com

Dimensions

Care Instructions

View full details