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KOOLUX BK5S Foldable Electric Bike

KOOLUX BK5S Foldable Electric Bike

5.0 1+ online reviews

Koolux

£549.00 GBP
£549.00 GBP
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Introducing the KOOLUX BK5S Foldable Electric Bike, your ideal companion for navigating busy city streets, short daily commutes, or weekend leisure rides. Packed with performance, portability, and convenience, this e-bike offers the perfect blend of power and design for urban adventurers.

Whether you're riding through traffic, cruising along scenic paths, or transporting it on public transport, the KOOLUX BK5S makes it easier to enjoy your journey. With its sleek folding design, this compact bike folds down to just 80 x 50 x 68 cm, making it super easy to store or carry. Plus, with a light weight of only 24 kg (26.5 kg with accessories), it’s ideal for city dwellers with limited storage space.

The 250W motor and 36V 10.4Ah battery provide a powerful boost that lets you zoom through city traffic with ease. Reach speeds of up to 15.5 MPH (25 km/h) in the standard mode, or unlock the bike to go as fast as 20 MPH (32 km/h) – giving you flexibility and fun in your rides. The battery’s impressive range of up to 44 miles ensures you can go further before needing to recharge. Perfect for those long, winding trips or quick errands across town.

Riding is comfortable and safe with the 16-inch tires, ideal for city roads, and the dual disc brakes that give you maximum control in all conditions. The LCD display keeps you updated on speed, battery level, and mileage, allowing you to track your progress at a glance.

The KOOLUX BK5S features a 7-speed Shimano gear system, ensuring smooth shifts whether you’re using pedal assist or riding manually. The bike comes with multiple riding modes to suit your needs: pedal assist, pure electric, and classic pedal modes. Plus, with a shockproof frame and reliable aluminum alloy rims, you’ll have a durable and comfortable ride each time you hop on.

For added convenience, the bike also includes dual front and rear lights, a compact luggage rack, and a removable battery, all designed to enhance your riding experience and keep you safe on the road.

Key Features:

  • Speed: 15.5 MPH (25 km/h), up to 20 MPH (32 km/h) in unlocked mode
  • Battery: 36V 10.4 Ah Lithium-Ion, offering an impressive range of up to 44 miles
  • Motor Power: 250W TÜV-certified motor, providing reliable and efficient performance
  • Frame: Q195 carbon steel for durability and lightness
  • Brakes: Dual disc brakes for superior stopping power
  • Design: Easy-to-use folding mechanism for compact storage and portability
  • Tires: 16” x 3.0” tires for a smooth and safe ride
A Total Length: 138 cm
B Handlebar Height: 74-98 cm
C Wheelbase: 95 cm
D Standover Height: 76-99 cm
E Top Tube Length: 55 cm
F Wheel Diameter: 16”
G Handlebar Length: 52 cm
Folded Size: 80*50*68 cm
Rider Height: 155-180 cm

Technical Specifications:

Fork material Steel
Gearshift 7 gears
Wheel size 16″
Frame material Q195 carbon steel
Braking system double disc brake
Rim material aluminum alloy
Frame type Shockproof frame
Tire width 2.125″
Place of origin Zhejiang, China
Brand name KOOLUX
Model number BK5
Fork suspension No
Gross weight 26.5 kg
Net weight 24 kg
Pedal type Normal pedal
Length (m) 128 cm
Load capacity 120 kg
Product name Foldable e-bike
Brake Front disc brake and rear disc brake
Body material Q195 carbon structural steel

Why Choose KOOLUX BK5S?

  • Portability: Easily foldable design makes storage and transport a breeze.
  • Long Range: Choose between two battery capacities (10.4Ah or 8.4Ah) to match your riding style, with a range of up to 44 miles on a single charge.
  • Efficient Performance: The 250W motor offers smooth acceleration, reliable speed, and compliance with road traffic regulations.
  • Safety Features: Dual disc brakes, bright front and rear lights, and a clear LCD screen ensure a safe and enjoyable ride.
  • Durable and Lightweight: Constructed from carbon steel, this bike combines strength with portability.

FAQs:

Q: How far can I go on a single charge? A: With the 36V 10.4Ah battery, you can travel up to 44 miles, depending on your riding style, terrain, and weather conditions.

Q: What are the riding modes on the KOOLUX BK5S? A: The bike offers three modes:
  1. Pedal assist mode: The motor assists you while pedaling.
  2. Pure electric mode: The motor powers the bike with no pedaling required (requires the throttle accessory).
  3. Classic pedal mode: Traditional riding without motor assistance.
Q: How easy is it to fold the bike? A: The KOOLUX BK5S has a simple folding mechanism that allows you to collapse the bike into a compact size of 80x50x68 cm in just a few seconds. Perfect for commuting or storage.

Q: Is the bike suitable for rainy weather? A: Yes! The bike’s dual disc brakes provide strong stopping power even in wet conditions, and the front and rear lights ensure visibility. However, avoid riding through deep puddles or very heavy rain.

Q: What is the maximum load capacity? A: The KOOLUX BK5S can safely support riders up to 120 kg.

Transform your daily commute or weekend outing with the KOOLUX BK5S Foldable Electric Bike. Effortlessly combining convenience, power, and portability, this e-bike is designed to help you ride smarter, faster, and further.

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Have a question? Our team is ready so just reach out.

We’re here to help with all your questions big or small.

Check out some of our most common Q&As to get started.

What is your return policy?

Your satisfaction means everything to us. To request a return, simply email info@wheeltrek.co.uk within 14 days of receiving your order. Please ensure the item is unused, with tags attached and in its original packaging and return it within the 14-day window.

For full details,
visit: https://wheeltrek.co.uk/pages/return-and-refund-po….

Refunds can take between 5-10 days.

How quickly can I receive my order?

We aim to process and dispatch in-stock orders within 1–2 working days.

Delivery typically takes 3–5 working days. Orders over £500 get FREE UK
mainland delivery.

Timelines may vary by brand. Tracking is emailed within 24 hours of dispatch. We only ship to UK addresses.

Be sure to report any damage within 14 days to info@wheeltrek.co.uk

Are e-bikes legal in the UK and where are you allowed to ride them?

Yes, e-bikes that meet EAPC (Electrically Assisted Pedal Cycle) regulations
are legal and can be ridden without a licence, insurance or vehicle tax.

e-bikes can be used on public roads, cycle paths, and anywhere
regular bicycles are allowed but not on pavements.

Do I need a licence to ride an e-scooter?

Privately owned e-scooters are currently illegal on public roads but rental
e-scooters require at least a provisional driving licence.

Do you offer warranties and after sales support?

Yes absolutely! All our products come with a manufacturer’s warranty and our
customer service team is here to assist with any issues.

How long does it take to fully charge an e-bike battery and how far can you travel?

Charging times vary depending on the model and battery capacity but most e-bike batteries take between 3 to 6 hours to fully charge. On a full charge, you can typically expect a range of 30 to 100 miles depending on factors like terrain, rider weight and level of pedal assistance.

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Buying this has been a game changer and is an absolute pleasure to ride. The service was top-notch too as the team were really friendly and professional. I can definitely recommend WheelTrek.

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