20.8 Ah Samsung Ultra E-Bike Kit 24 Volts 250 Watts | 250 Series

$949.00 $879.00

Disc Brakes * 

Wheel Size (check the sidewall of your tire) * 

Customize Your Wheel * 

Additional Upgrades * 



Ultra Range: 40 Miles

Riding your bike to work is a beautiful thing. It’s an opportunity to enjoy the fresh air and get a little exercise before you start your long day at the office. But these days, many of us commute long distances, which makes cycling impossible – until now.

Leeds Electric Bike is proud to offer our 20.8 AH Samsung Ultra 24 Volt electric bike kit that boasts a 40 mile range.This conversion kit transforms your bicycle or tricycle into a high-powered, energy-efficient e-bike with a range of up to 40 miles so you can go the distance. With this kit, long distances are a breeze, whether you’re going to the office or to your favorite weekend getaway.

Ratings are for pedaling on a flat surface with a 26″ wheel. The kits are meant to assist, not replace your work as a rider.


Ultra Electric Bike Kit Benefits

  • Save 100-400% by Converting Your Bike to E-Bike
  • No Need to Purchase an Expensive E-Bike
  • Commute to Work Dry and Fresh
  • Ride Year-Round Without Sweating or Freezing
  • Shorter Commuting Time 
  • Increase the Life of Your Bike
  • People Don’t Know Your Bike is an E-Bike
  • Upcycle Your Bike by Converting
  • Pedal Easily With or Without Electric Power
  • Cleaner Environment
  • Happier Commute
  • Increased Pedaling Efficiency
  • Increased Happiness
  • Improved Health

Additional Benefits


Ultra E-Bike Kit Specifications

ultra electric bike kit specifications

What’s in the Kit?

You can install this Samsung Ultra 40 mile range electric bike kit in as little as five minutes, getting you on the road quickly so you can ride quickly- as fast as 23 mph! The kit is covered under a two-year warranty, compatible with any model of bicycle or tricycle, and includes the following:

  • Front or Rear 250 Watt BAFANG 8FUN Geared Motor Hub, ready to fit a front or rear tire
    • Front or Rear Motor Available
    • Black or Silver Motor Available
    • Disc and V-Brake Compatible
  • 2 Year Warranty
  • Complete Hand-Built Wheel Set
    • Laced and Trued Ready to Ride
    • Silver or Black Rims Available
    • Tube and Tire Available
  • Sealed 20.8 Ah 24 Volt Samsung Li-ion E-Bike Battery Pack
  • Built-in Battery Components
    • Proprietary Charger
    • Proprietary Battery Management System (BMS)
    • Proprietary Circuit Module (PCM)
  • Lithium Battery Charger (USA/International 110-240v)
  • Singular Cabling System
    • Pressure Grip Throttle
    • Motor to Controller
    • Controller to Throttle
  • Weatherproof Battery Bag with Frame Clips
  • Cable Zip Ties

With our 20.8 AH, 40 mile range electric bike kit, you’ll find it easier than ever to climb steep hills, commute long distances, helping you enjoy a more active and healthy life.

Buy your Ultra E-Bike Kit today with FREE SHIPPING

Scroll up to customize your Ultra Electric Bike Kit.

Your E-Bike Experts

At Leeds, we know that many people are joining the e-bike community for the first time. That’s why we strive to provide excellent, knowledgeable customer service, as well as high-quality products. If you have any questions about our electric bike kits or any of our other parts, let us know! Call (866) 933-8716 or email our customer support team will be happy to answer your questions.

Additional information

Weight 13 lbs
Dimensions 7 × 27 × 27 in