17 inch Rubber Rear Roller Sleeves (diamond pattern)

Scott Bonnar 17 inch Rubber Rear Roller Sleeves (Diamond Patter).
These are designed to be glued onto your existing rear rollers using Silaflex or some other form of industrial adhesive.
Rubber Sleeves protect your rear rollers from the harsh wear caused from rolling across concrete as well as reducing the sound of moving the mower to next to nothing “great for the neighbors”
These are only available in 17 inch (diamond pattern) currently. 
I have a you tube video on how to fit these yourself however there is easier ways to install but it will give you an idea.