The *0mm aluminum mecanum wheel is the smallest size mecanum wheel
in all of our mecanum wheels, the set of *0mm mecanum wheels
includes 2 left wheels and 2 right wheels. It is a LEGO
compatible mecanum wheel, it comes with an NXT compatible hub and
an axle centre hub for the arduino motors and wheels. You can also
use universal hubs to connect the wheels and motor. It will give
you more choice, each wheel is comprised of 8 rubber rollers, these
axles and rollers are sandwiched between two aluminum plates, use
these mecanum wheels on your robot, it can be able to
forward/backward movement, but also side to sie. Using rollers set
on *5 degree rotational axis parallel to the mai rotational axis of
the wheel, all of you need to do is to add your drive motors,
controller boars and batteries.
