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What are eBike classes? What class of eBikes does Biktrix sell?

Generally, in North America there are three eBike classes defined as follows;

  • Class 1: eBikes that are pedal-assist only, with no throttle, and have a maximum assisted speed of 20 mph (32 km/h).

  • Class 2: eBikes that also have a maximum speed of 20 mph (32 km/h), but are throttle-assisted.

  • Class 3: eBikes that are pedal-assist only, with no throttle, and a maximum assisted speed of 28 mph (45 km/h).

Most Biktrix models can be configured to any class, however, this must be requested at the time of purchase. Please check with your local jurisdiction for more information.

If you want your bike to be set to a particular Class or if you have more questions about bike classes click on the Contact Us link on this page.


Class 1

Class 2

Class 3


Juggernaut Hub Duo

Juggernaut Classic Duo

Juggernaut Classic 8/9

Juggernaut Ultra Duo 1/2/3/4

Juggernaut Ultra FS Pro 1/2/3

Juggernaut FS Step Thru

Juggernaut Ultra Beast CANBUS




Juggernaut Ultra Beast UART

Juggernaut XD / XD DUO

Juggernaut Ultra Eagle 2

Juggernaut XD Eagle 2

Monte Capro Ultra 1




Monte Capro Ultra 2

Monte Capro Lite




Stunner LT 5/6

Stunner Step-Over/Step-Thru 5/6

Stunner X 5/6

Swift Lite Step-Thru 2/3


Swift Step-Thru 2

Swift Step-Over 2

Swift X

Kutty FS




Kutty X 2


Challenger 1/2

Skycap 2

¹ - Depending on riding conditions and a variety of factors this bike may not be able to reach 45km/h/28mph top speed