Koolux BK6S PRO Electric Bike Duel Battery 48V 13AH + 10.2Ah
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Koolux BK6S PRO Electric Bike Duel Battery 48V 13AH + 10.2Ah
Battery Size: 500W
Product Specifications
Brand: | Koolux |
Bike Type: | Fat Tyre, Delivery & Cargo |
Motor Power: | 500W |
Battery Ah: | 15AH |
Battery Voltage: | 48V |
Maximum Speed: | 15.5MPH |
Maximum Range: | 35+ Miles |
Charging Time: | 7+ Hours |
Shock Absorbers: | Front |
Wheel Size: | 20inch |
Brakes: | Front & Rear Hydraulic |
Gears: | 7 Speed Shimano Gears |
Bike Weight: | 27KG |
Max Climb: | 15 degrees |
Maximum Load: | 150KG |
The KOOLUX BK6S PRO E-Bike is equipped with a 250W motor (unlockable on 500W) that provides strong and stable performance for your daily rides. Three driving modes and a Shimano 7-speed gears provide enough power to overcome inclines or reach the maximum speed. The maximum speed is approx. 45 km/h (28 mph), ideal for commuting and camping adventures.
4.0-inch Kenda tires – Conquer any terrain
The most striking feature of the KOOLUX BK6S PRO E-bikes are the 20”×4.0 non-slip premium fat bike tiresthat allow you to effortlessly access snow, mountains, beaches and city streets This guarantees an ultimate driving experience. In combination with the high-quality aluminum front fork with shock absorption Vibration on uneven roads is effectively cushioned and driving comfort is significantly improved
48V 23.4Ah battery for worry-free travel
The removable and rechargeable 48V/23.4Ah battery is safe and reliable. The maximum range is 55–90 miles (depending on weight and road conditions) with continuous pedal support. The BK6 PRO offers two charging options: You can charge the battery directly on the e-bike or remove it for charging.
Please note that the use of electric scooters and electric bikes in the UK is subject to specific regulations.
Electric Scooters:
Currently, privately owned electric scooters are not permitted on public roads, pavements, or cycle lanes. They are only legal on private land with the landowner’s permission.
Riders are advised to familiarize themselves with local laws and guidelines to avoid potential fines or penalties.
Electric Bikes (E-Bikes):
Electric bikes that meet UK government criteria (pedal-assisted, motor limited to 250W, and a maximum speed of 15.5 mph) are classified as Electrically Assisted Pedal Cycles (EAPCs). These can be used on public roads and cycle lanes without a license, tax, or insurance.
Riders must be at least 14 years old to legally ride an EAPC in the UK.
By purchasing and using these products, customers acknowledge their responsibility to comply with all applicable laws and regulations. Our company cannot be held liable for misuse or legal consequences resulting from non-compliance.
For more information, please refer to the UK Government’s official guidelines.
The customer assumes all liability and risk associated with the use of electric scooter or electric bike products and holds TrailSurge and its owners free from any liability caused by their use. Certified helmets and full protective gears must be worn at all times for your own safety.




Your product will be delivered in 3-5 Working Days from order date. We will dispatch your product and give you tracking details usually within 2 days of ordering. We use a panel of delivery companies such as DPD, Parcelforce, DX, and BJS Home Delivery. Unfortunately we do not ship to Northern Ireland or British Isles.
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