Worst Description Ever - Rear Sport Rack Lid

[MMMII]

On page 57 of the 2013 Accessories Catalog there is an item called 'Rear Sport Rack Lid'. There is no photo shown... What is it?

I'm going to get the Sport Rack and Adjustable Backrest but I'm curious as to what a rack lid is...

My GoogleFu has failed to lead me to the correct answer so I was hoping that someone here would know.

Thanks!

 

[Lamonster]

The lid is what replaces the backrest when not in use.

 

[Chupaca]

Cover

When you install the base of the backrest/rack there is a small storage pocket in that base. To make it a rack you put the lid/cover in place. When you use the back rest you remove the lid/cover and put the back rest in place. If you want both I made an additional rack..