TARC, the transit authority of Louisville, Kentucky, put together this catchy tune on how to mount your bike to a bus-mounted bike rack.

Bring it down, pull the bar

Put it on, put it on

Take it off, put it up

Then you’re done, then you’re done!

The video shows bikes and buses and complementary modes.

It suggests a bike means that they can ride to a bus stop that they might otherwise consider too far away. The video also markets to regular cyclists, who might want to ride home on the bus rather than bike in the dark.