Series Hybrid Drive Systems

® Bike2 drive systems are fully electric drivetrains, based on eSquare Aps patented technology.

Bike2 1WD.

The standard Bike2 drive system is our first revolutionary chainless drivesystem with electronic gearshift, providing less maintance, more freedom of design and a more simple installation over conventional e-bike systems.

Bike2 2WD

Our upcomming 2-motor drive system with electronic differencial has all the benefits of a standard Bike2 drive system plus a competetive edge to 3 and 4 wheeled bicycles; especially in the "cargo" segment.

eSquare ApS

Is a Danish privately held company established by the founders of the Bike2 project, for the purpose of bringing the Bike2 Drive Systems to market. For business proposals other than aquisition of drive systems; contact


We are currently testing our 2WD drive system with select constructors of cargo, recumbent and heavy-duty bicycles

The system 2WD and 4WD will be available as presale in the first quater of 2022



+45 21866299



Ellegaardsvej 36

6400 Sønderborg