SKU: 18806772609

HKM-551571 K800 Electric Bicycle Frame 26 Inch 48V 1000W with 18Ah Lithium Battery, Shimano 21-Speed, Hydraulic Brakes

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Description

HKM-551571 K800 Electric Bicycle Frame 26 Inch 48V 1000W with 18Ah Lithium Battery, Shimano 21-Speed, Hydraulic BrakesIntroducing the KETELES K800 Electric Bicycle Frame, a powerful and versatile option designed for those who seek adventure and efficiency on two wheels. Crafted with a robust 6061 aluminum alloy frame, this bike is both lightweight and durable, ensuring a smooth ride whether youre commuting or exploring new terrains. Equipped with a 48V 1000W brushless motor, the K800 offers impressive acceleration, reaching speeds of over 50 km h. The front hub motor

Introducing the KETELES K800 Electric Bicycle Frame, a powerful and versatile option designed for those who seek adventure and efficiency on two wheels. Crafted with a robust 6061 aluminum alloy frame, this bike is both lightweight and durable, ensuring a smooth ride whether you’re commuting or exploring new terrains.

Equipped with a 48V 1000W brushless motor, the K800 offers impressive acceleration, reaching speeds of over 50 km/h. The front hub motor delivers excellent torque ranging from 80-90 Nm, allowing for an exhilarating ride. With a maximum range of up to 60 km with pure electric power and 80 km when utilizing the pedal assist feature, this electric bicycle ensures you won’t be left stranded.

The Shimano 21-speed gear system offers flexibility and control, letting you adapt to various cycling conditions. Coupled with hydraulic disc brakes featuring a power cut-off for added safety, you can ride confidently, knowing you have reliable stopping power at your fingertips.

The K800 is outfitted with 26-inch fat tires, designed to handle different terrains with ease. Whether you’re navigating urban streets or venturing off the beaten path, these tires provide stability and traction. The aluminum alloy crown suspension fork enhances comfort by smoothing out uneven surfaces and includes a lockout feature for more efficient riding on flat pathways.

Moreover, features like a twist throttle on the right side of the handlebar allow for easy acceleration, while the smart LCD display keeps you informed about your speed, battery status, and pedal assist levels. An integrated LED headlight illuminates your path, ensuring visibility during evening rides.

Experience the freedom and joy of cycling with the KETELES K800 Electric Bicycle Frame – a formidable companion in your journeys. This bike combines modern design with functionality, making it an ideal choice for enthusiasts and casual riders alike. Make every ride count and tackle any adventure with confidence.

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SKU: 18806772609

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4.5 ★★★★★
Based on 25 reviews
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Product Reviews
K
Verified Purchase
Ken S.
Dallas, US
★★★★★ 4
Comprehensive?
Format: Paperback
I am a huge fan of Jay LaCroix and happy to support him by buying this book. That said, this book is in my opinion fully priced and not very comprehensive. My guess is it has more to do with Packt publishing and less to do with Jay. For sure, the content that is there is good and easy to consume ... as per Jay's style. And to be fair a truly comprehensive book would probably be another 1000 pages long. But a couple examples: cursory coverage of systemd:. eg discussion is on chron, crontab, etc instead of systemd timers. NTP server: if you have an Ubuntu server it would be great to set it up as your LAN NTP server for all your devices to sync time. Here is the coverage in this book "all servers should have the ntp package installed" Really? Do I need to disable systemd-timesyncd? Do I need to limit access by lan? How about setting up an Nginx reverse proxy for LAN services like unifi, pihole, etc? Sorry 3 pages of coverage. I am not trying to run down this book, only suggest that if you are looking for an authoritative comprehensive guide on Ubuntu 22.04, this probably will not be your only purchase. With all the foregoing, I would still buy this book if for no other reason than to support the author.
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Reviewed in the United States on April 10, 2023
K
Verified Purchase
Kindle Customer
Port Orchard, US
★★★★★ 5
Highly recommended
Format: Kindle
Very well written. Everything is clear and well organized. It serves as a good overview of the Ubuntu server and also as a rich reference for specific arguments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2022
D
Verified Purchase
Dean T
Houston, US
★★★★★ 5
Another phenomenal product from Jay
Format: Paperback
The latest version provides everything one needs to create and secure an Ubuntu server. Fantastic book Jay!
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Reviewed in the United States on February 23, 2023
V
Vic Malone
Omaha, US
★★★★★ 5
Very useful book on the latest Ubuntu distro
Format: Paperback
Disclaimer: Longtime follower and subscriber to Jay LaCroix’s YouTube site, Learn Linux TV. Several high quality authors (Jang, van Vugt, and Ghori the most well known) have been introducing new comers looking for more in-depth guides to Linux to the Red Hat world through their RHCSA Study Guides. The same cannot be said for Ubuntu. While books do exist for Ubuntu, they are too general in this reviewers opinion. A noted exception is Matthew Helmke. The other is Jay LaCroix. Mastering Ubuntu Server, 4th Edition by Jay LaCroix addresses Canonical’s latest Ubuntu release, 22.04 LTS (Jammy Jellyfish). Mr. LaCroix’s book follows the same outline as the RHCSA books of installation, user management, package management, navigating the file system through the terminal, command-line usage, up to and including storage and networking. These chapters lay a solid foundation for the rest of the book, and all but one chapter ends with a section for further viewing or reading which either point to Mr. LaCroix’s well produced videos on his YouTube channel, Ubuntu’s wiki, or to one of several informative websites. The YouTube videos are a good complement to the book, and also raise the bar for what we as readers should expect from other authors and publishers. The last part of the book was my favorite. Where as the RHCSA books are confined to the scope of the test they are aimed at, Mastering Ubuntu Server has no restrictions. Chapters covering the installation of databases (MariaDB), web servers (both Apache and Nginx), virtualization (QEMU/KVM), containerization (LXD and Docker), Ansible, AWS, and Terraform along with their corresponding videos (except for Terraform) create a comprehensive learning platform. Having worked through some of these chapters along with the videos, one does get up to speed much quicker in understanding while adding a new skill to their skillset. This is important in a competitive job market. I would recommend Mastering Ubuntu Server, 4 th Edition highly to anyone wanting something current for the 22.04 LTS distribution. Having said that, I do have some admittedly subjective criticisms. In the chapter on storage, the fdisk command is introduced for formatting and partitioning disks. In an industry where it is becoming less likely to install a hard drive of 2TB or less and manufacturers have 20TB hard drives in their product line, why not also introduce the gdisk command. My other criticism is directed at the virtualization chapter and its use of Virtual Machine Manager for KVM. I got my start working with KVM through the Virtual Machine Manager as well, but on the advice of a Systems Engineer I knew, transitioned to creating, configuring and managing all my VMs through the command-line only. I wished that the author pushed more in that direction. As I said, subjective opinions, and minor overall, for a well written book by Jay LaCroix.
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Reviewed in the United States on September 9, 2022
R
Verified Purchase
Roger Beickel
Carnegie, US
★★★★★ 3
I should have looked somewhere else.
Format: Paperback
Not very helpful. I wanted a book that would help guide me through setting up a web server. There should have been a more complete step by step guide comparing traditional methods with newer updated methods.
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Reviewed in the United States on August 9, 2025

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