As of March 28, 2021, these YouTube videos were still available regarding the Riot Mako Air kayak and its “Impulse Drive” pedal motor:
Assembly of Kayak:
https://youtu.be/RtxiMNVfmuE -Note that this video reviews/shows a 9 foot preproduction version. The one currently available from Riot is 8.5 and does NOT currently include the fishing rod holder, the storage bag, nor the paddle leash. In addition, the video shows the installation of a clear plastic splash shield that IS included BUT should not be as its installation would make it impossible to remove the motor in shallow water and difficult to launch the kayak.
Impulse Drive (Review of Internal Parts):
https://youtu.be/tBwUSvMFcTE - Excellent
https://youtu.be/aloNjA5f9GU - Incomplete: video ends before entire drive is examined.