KETELES K820 Pro Electric Bike 250W 48V 17.5AH 1
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KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
KETELES K820 Pro Electric Bike 250W 48V 17.5AH
In Stock - Ready To Dispatch

KETELES K820 Pro Electric Bike 250W 48V 17.5AH

£999.00 £789.00
Color:Black
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This 250W E-Bike is Fully Compliant With UK Road Regulations

See UK Legislation

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1 Year Warranty

Trail Surge UK provides the highest quality products on the market. We provide a 12 month manufacter warranty on all products as standard.

Product Specifications

Description
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Quick Summary
The KETELES K820 Pro is a compact single-motor fat‑tyre e‑bike designed for everyday urban and trail riding. It's a versatile commuter that balances range and power in a user-friendly foldable package.

Smooth Power Delivery
The 250 W rear hub motor delivers steady pedal‑assist and throttle support, perfect for city streets or light trail use. Riders report smooth speed control and reliable performance across flat and rolling terrain.

Comfort & Control
Fat tyres and front suspension absorb bumps, offering confidence on uneven surfaces. Disc brakes provide reliable stopping power, and the Shimano 7‑speed drivetrain gives flexibility when accelerating or climbing.

Smart Battery System
A large 48 V 17.5 Ah removable battery ensures extended ride range. It locks to the frame and includes typical safety protections against over-charge and over-discharge for added peace of mind. 

Tech You Can Trust
Full LCD display shows all key ride metrics—speed, distance, battery life, and assist level—making it easy to monitor performance and plan rides efficiently.

Built for Everyday Use
The folding frame allows for compact storage and transport. With its fat‑tyre stability, moderate weight, and reliable components, the K820Pro is a versatile option for daily commuting, errands, and casual off‑road fun.

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.

Any Questions?

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Frequently Asked Questions

Find answers to common questions about our products and services.
We offer a 30-day return policy for all unused items in their original packaging. Simply contact our customer service team to initiate a return.
Standard shipping typically takes 3-5 business days. Express shipping options are available for faster delivery.
Once your order ships, you'll receive a tracking number via email. You can use this number to track your package on our website or the carrier's site.
We are confident in the quality of E-Bikes and E-Scooters we offer here at Trail Surge. All Products come with a minimum 12 Month Manufacture Guarantee/Warranty for main components.
Yes 90% Assembled. All products come with a toolkit and an instruction manual. If you need any extra help with setting up your bike you can contact our customer support team.
How often and how far do you plan to ride? For daily commutes, consider a commuter-focused ebike with a comfortable riding position and good range. If you plan to use it for weekend adventures or longer rides, look for a model with a longer range and more powerful motor such as a Mountain E-Bike.