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KOOLUX BK6S 4.0 48V 13AH & 10.4AH(Dual Battery) High-end version Folding E-Bike
- Regular price £949.00
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Estimated delivery: 3-9 days (UK)
Free return within 30 days of purchase.
Vendor: Notrekebikes
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KOOLUX BK6S 4.0 48V 13AH & 10.4AH(Dual Battery) High-end version Folding E-Bike
£949.00
Meet the KOOLUX BK6S 4.0 Folding E-Bike—a pinnacle of urban mobility that blends sophisticated engineering with portable convenience. This high-end folding electric bike is built for riders who refuse to compromise between range, performance, and storage. With a 48V power system and a dual-battery setup, the BK6S 4.0 is designed to expand your riding horizons while shrinking your storage footprint.
Dual-Battery Power for Extended Adventures
- Two integrated packs: 13Ah plus 10.4Ah, delivering a combined capacity of 23.4Ah at 48V
- Estimated energy reservoir of approximately 1.12 kWh, empowering longer rides between charges
- Smart energy management supports sustained assist and balanced battery wear for reliable performance
- Ride longer, explore farther: ideal for city commutes, weekend trips, and rail-to-trail adventures without frequent charging stops
Folding Design That Keeps Up With Your Life
- Compact folding mechanism enables quick, tool-free transformation from ride to carry-ready in seconds
- Streamlined silhouette that fits easily in apartments, office spaces, car trunks, or public transit
- Integrated frame geometry preserves ride quality and stability when riding, and folding enhances portability without sacrificing handling
Smart, Responsive Performance in a High-End Package
- 48V electrical system powers smooth acceleration and dependable hill-climbing capability across a range of urban terrain
- Designed for daily reliability, with precise assembly and carefully selected components to maximize longevity
- Quiet, predictable ride feel that keeps you comfortable during commutes, errands, and weekend explorations
Ideal For These Riders
- City commuters who need a practical, compact, and capable e-bike that can ride to work and fold away when needed
- Apartment dwellers seeking a full-featured electric bike that stores neatly indoors
- Travelers and RV enthusiasts who want a powerful, portable ride for on-the-go adventures
- Students and campus explorers who value reliability and easy storage between classes
What Makes the BK6S 4.0 Stand Out
- Dual-battery architecture delivers extended range compared to single-battery rivals, without sacrificing frame integrity or weight balance
- Premium folding design that prioritizes user-friendly operation and everyday practicality
- 4.0 version upgrades emphasize refined ride feel, durability, and efficient power delivery for urban landscapes
Practical Tips for Best Results
- Charge both batteries to full before your longest rides to maximize range and performance
- Regularly inspect the folding latch and hinge mechanism to ensure secure closure during transport
- Store the bike in a temperature-stable environment to preserve battery health and component longevity
- Plan trips with the dual-battery setup in mind: use one pack for shorter rides and both packs when you need extra range
Specifications at a Glance
- Top line: KOOLUX BK6S 4.0 Folding E-Bike
- Battery configuration: Dual battery system with 13Ah + 10.4Ah
- Voltage: 48V
- Ride format: Folding electric bicycle designed for urban mobility and travel-friendly storage
Whether you’re navigating tight city streets, commuting to the office, or exploring a new neighborhood on weekends, the KOOLUX BK6S 4.0 Folding E-Bike brings a refined balance of power, range, and portability. Its dual-battery setup extends your ability to ride farther between charges, while the folding design makes it practical for modern living. Choose BK6S 4.0 for a premium folding e-bike that’s built to keep up with your pace and your space.
Shipping
- Dispatch: Within 48 Hours
- Free shipping across all products
- UK delivery time - 3-9 business days
- Cash on delivery might be available
- Easy 14 days returns and exchanges
Shipping Policy - UK
Thank you for shopping with us! We are committed to delivering your eBike and accessories quickly and securely. Below is our shipping policy to ensure you know what to expect when ordering from our UK-based online store.
Shipping Destinations:
We offer shipping throughout the United Kingdom. Unfortunately, we currently do not ship internationally.
Processing Time:
- Orders are processed Monday through Friday, excluding public holidays.
- Most orders will be processed within 1-2 business days.
- Once your order is processed, you will receive a shipping confirmation email with tracking information.
Shipping Methods & Delivery Times:
- Standard Shipping: 3-9 business days
Shipping Costs:
- Free shipping on all products.
Delivery:
- Deliveries are made between 9 AM and 6 PM, Monday through Saturday
- We use trusted carriers such as Royal Mail, DPD, and UPS to deliver your eBike and accessories safely.
- All deliveries require a signature upon receipt for security purposes.
Order Tracking:
Once your order is dispatched, you will receive an email with a tracking number and link to track your order.
Damaged or Lost Items:
- If your order arrives damaged or you believe it was lost in transit, please contact us within 48 hours of receiving the delivery. We will investigate and resolve the issue as quickly as possible.
- Please ensure you inspect your eBike as soon as it arrives to avoid any delays in resolving potential shipping issues.
At Notrekebikes, we want you to be completely satisfied with your purchase. If for any reason you are not happy with your eBike or accessory, you may be eligible to return it under the terms outlined below.
1. Right to Cancel (Cooling-Off Period)
- Under UK law, you have the right to cancel your order within 30 days from the day you receive your goods.
- To exercise this right, you must notify us in writing (via email) within the 14-day period.
- Once notified, you then have another 14 days to return the item(s) to us.
2. Condition of Returns
- Items must be returned in their original condition, unused, and in the original packaging with all accessories, manuals, and chargers included.
- eBikes that have been ridden, assembled, or altered beyond what is necessary to inspect them may be subject to a deduction from your refund to reflect any loss in value.
- For hygiene and safety reasons, helmets, apparel, and opened accessories cannot be returned unless faulty.
3. Return Process
- Contact our Customer Support team at returns@notrekebikes.co.uk to request a return.
- We will provide you with a Return Authorization and instructions.
- You are responsible for arranging return shipping and covering the cost, unless the item is faulty or sent in error.
4. Refunds
- Once we receive and inspect your return, we will process your refund within 7 working days.
- Refunds will be issued to your original payment method
- Shipping costs are non-refundable unless the return is due to our error or a faulty product.
5. Faulty or Damaged Items
- If your eBike or accessory arrives damaged, faulty, or develops a fault within the first 14 days, you are entitled to a full refund or replacement.
- After 14 days, we will repair or replace the item in accordance with the Consumer Rights Act 2015.
- Please contact us immediately if you experience any issues.
6. Exclusions
The following items are not eligible for return unless faulty:
- Custom-built or personalised eBikes.
- Sale or clearance items clearly marked as "non-returnable".
- Items returned outside the return window.