The BionX electric bike kit will transform your bicycle into a smart electric bike. Easy to install, most people are up and running after a quick and straight forward assembly. BionX has led the electric bike motor kit industry for years by offering the cleanest looking, best engineered electric bike kit, using only top notch manufacturing.
Looking for BionX parts? Click here!
Our customers often describe their experience in similar ways:
"It's like always riding down hill!"
"It's like riding with a tail wind!"
"It's like I've suddenly gotten super powers!"
The excitement of riding your BionX kit for the first time - feeling the wind in your face as you cruise easily with motor assistance - is something you'll never forget. Our customers often call in to express their excitement at having just completed a ride they never thought was possible. Do you have a similar ride you want to take but wouldn't consider without electric power? A BionX electric bike kit can take you there.
The 36 volt BionX PL350 motor kit is an upgrade in power and range from the PL250. It is the classic BionX motor kit offering excellent power and proven technology. This is a great kit for heavy riders, riders with lots of steep hills, or folks who need to pull a trailer.
The 48 volt BionX SL350 motor kit is an upgrade in power and range from the PL350. It is the classic BionX motor kit offering excellent power and proven technology. This is a great kit for heavy riders, riders with lots of steep hills, or folks who need to pull a trailer.
The new BionX Cassette motor has all the great performance as it's freewheel based cousins but now you can just reuse the existing cassette on your bike! Accommodates 8-10 speed SRAM and Shimano cassettes.
The BionX D-Series is an advanced and more powerful BionX kit that allows you to go where you never thought an electric conversion kit could take you.
The 36V BionX Black motor kit has a medium range battery with plenty of power for any size rider and enough capacity for multiple crosstown trips.
Looking to add a bit of power to your Surly fat bike? Our custom kit works for Pugsley and Moonlander bikes and is custom built to match the bike exactly.
Love your Surly Krampus or ECR but just want a little more power? This ready made kit is the perfect way to add electric assist to your 29+ Surly bike!
BionX fits on most bicycles with ease. Use this guide to:
looking to convert your bike into an electric bike? The BionX conversion kit offers everything you need to make the switch. BionX offers the lightest easiest system, with a wide variety of options and performance features.
An introduction of what to expect in the mail when ordering a BionX electric drive system. Find out what you'll get in the box when the big day arrives! Nothing is better than knowing just what you can expect when placing your order.
Replacing your rear wheel gears is almost always necessary when using a Bionx kit. If you do not have a freewheel on your bike already, or don't know what a freewheel is, click here to find out or purchase one.