FAQ KOOLUX BK6S 3.0

BK6S 3.0 FAQ: all frequently asked questions

Does the bike comply with European regulations?	Yes. The BK6S 3.0 is CE certified, limited to 25 km/h, and complies with European standard EN 15194 for electric assist bicycles.
What is the actual range of the bike?	The range can reach up to 80–90 km depending on the assistance level, rider's weight, terrain, and conditions of use.
Is the battery removable?	Yes. The 36 V 13 Ah lithium-ion battery is removable and can be charged on or off the bike.
How long does it take to charge the battery?	Approximately 5 to 6 hours with the supplied 42 V 2 A charger.
Does the bike arrive assembled?	The bike is delivered pre-assembled. Only a few simple operations are required (pedals, adjustments).
Is the BK6S 3.0 suitable for daily urban commutes?	Yes. Its foldable design, EU-compliant motor, and 20 × 3.0 inch tires make it ideal for urban and suburban travel.
What is the maximum supported weight?	The recommended maximum load is 120 kg (rider + luggage).
Is the bike rain resistant?	Yes. It has an IP54 protection rating, protecting it against splashes and dust. It is not designed for immersion.
What warranty is included?	The bike comes with a 2-year manufacturer's warranty covering manufacturing defects and material faults.
What payment methods are accepted?	Payment is secure and can be made by credit card, PayPal, and Klarna (including installment payments).