This component is for the 2nd generation of the Hummingbird Robotics Kit. For the newest generation that provides more features at a lower cost, click here.
Plastic block adapter for the Hummingbird kit gear motor. Allows you to snap Lego pulleys and gears (not included) on to the Hummingbird kit's gear motor.
Lego wheel not included.
Please note: The Plastic Block Adapter is only compatible with the Hummingbird Duo.