KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES
KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES

KETELES K820 Pro Electric Bike

£999.00 £789.00
-- people are viewing this product
In Stock – -- Sold in 24 Hours
Free 3–5 Day Express UK Delivery
Color:Black
5 Last Items

Product Specifications

Brand Keteles
Bike Type Mountain
Motor Power 1000W
Maximum Speed 15.5MPH
Maximum Range 47 Miles
Charging Time 7+ Hours
Shock Absorbers Front
Wheel Size 26inch x 4.0 Fat Tyre
Brakes Dual Mechanical Disc Brakes
Gears 7 Speed Shimano Gears
Bike Weight 28KG
Max Climb 15 degrees
Maximum Load 120KG
Description
Reviews

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.
Close-up of a mountain bikes front suspension fork and rear shock absorber, highlighting metal brackets, shock components, and part of the blue bike frame with a black tire underneath.
Close-up of an electric bikes 23AH removable battery, showing its cell structure. Text highlights battery features, cycling modes, charging time (8–10 hours), waterproof material, and riding range (up to 42 miles).
Close-up images of a bicycle’s front and rear wheels, each with a 48V 1000W brushless geared hub motor, disc brakes, and labeled text indicating the motor type and location.
Close-up view of a bicycles gear system and shifter. The image shows the rear derailleur, gear cassette, chain, black spokes, and a Shimano gear shifter with numbered settings and SIS Index markings.

What's in the box?

KETELES K820 Pro Electric Bike

1X Main Product (Mostly Built)

1X Charger

1X Charger

1X Toolkit

1X Toolkit

1X Instructions & User Guide

1X Instructions & User Guide

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
Steve

Very solid bike and quite suitable for my 169kg weight. Would recommend for any larger guy looking to bike for exercise. Id recommend swapping out the seat for a wider/softer one and maybe a suspension seatpost, but it's not necessary. I did add security nuts to my wheels and recommend a litelok x3 to keep it safe.

Any Questions?

Get instant support from our expert team

0800 099 6187
help@trailsurge.co.uk

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.
Free Delivery on all orders. Your product will be delivered within 3-5 days. via Express Delivery. We use a panel of trusted couriers such as DPD, UPS, Fedex, DHL. Tracking information is provided upon dispatch.
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.

Authorised Brands

The image shows the word Hidoes in bold, italicized yellow letters on a white background.
The image displays the word HITWAY in bold, black, uppercase letters on a white background.
The image shows the DYU logo, featuring a bold red graphic resembling a stylized D or checkmark above the black capital letters DYU on a white background.
Black text on a white background reads DUOTTS in a bold, modern font. The letter D has a unique solid and outline design, while the remaining letters are simple and rounded.
Black and white logo featuring a stylized circular emblem above the bold, uppercase text “VARUN” on a plain white background.
The image shows a red geometric S logo above the word SAMEBIKE written in bold, black, modern uppercase letters on a light gray background.
The word KOOLUX in all capital letters, with each letter in a different color: K in red, Os and U in green, L in yellow, and X in magenta, on a white background.
An orange, stylized bird or phoenix symbol appears above the word ENGWE written in a modern, futuristic black font on a white background.
Black geometric logo resembling a stylized bird above the words SUR-RON in modern, bold font, all set against a white background.
Black RCB logo on a white background, with three parallel vertical lines to the left of the bold letters RCB.
Black stylized text logo that reads IENYRID on a white background. The letters are bold and italicized, giving a sense of motion and modernity.
The image shows the word Hidoes in bold, italicized yellow letters on a white background.
The image displays the word HITWAY in bold, black, uppercase letters on a white background.
The image shows the DYU logo, featuring a bold red graphic resembling a stylized D or checkmark above the black capital letters DYU on a white background.
Black text on a white background reads DUOTTS in a bold, modern font. The letter D has a unique solid and outline design, while the remaining letters are simple and rounded.
Black and white logo featuring a stylized circular emblem above the bold, uppercase text “VARUN” on a plain white background.
The image shows a red geometric S logo above the word SAMEBIKE written in bold, black, modern uppercase letters on a light gray background.
The word KOOLUX in all capital letters, with each letter in a different color: K in red, Os and U in green, L in yellow, and X in magenta, on a white background.
An orange, stylized bird or phoenix symbol appears above the word ENGWE written in a modern, futuristic black font on a white background.
Black geometric logo resembling a stylized bird above the words SUR-RON in modern, bold font, all set against a white background.
Black RCB logo on a white background, with three parallel vertical lines to the left of the bold letters RCB.
Black stylized text logo that reads IENYRID on a white background. The letters are bold and italicized, giving a sense of motion and modernity.
Compare bikes
No bikes added yet.
Add up to 4 bikes to compare key specs.