Just tried out my new backrest which arrived today for my '06 America.
It is really good, got to be the best accessory I have bought so far and I would certainly recommend it.
As shades said it is really easy to install and take off - though not sure why you would want to take it off!
With the back supported it also saves having to grip the handlebars so tight when traveling at speed, thus reducing numb fingers as well - bonus!
