imported post
my 2 cents....
I absolutly love em on my 05. There are all the other aftermarket springs and kits out there also, but I look at my riding style and conditions and for the $$ the Progressive fork springs are a great investment.
The issue I was having was the wollowing in twisties and the annoying bottoming out when pulling into my driveway or covering a small sharp bump. The heavy touring bikes I have rode in the past did not do this.
On another subject, but related......... When I am on a long ride, far from home, I did not want my anti-dive valve sticking and blowing out my left fork seal due to the softer riding OEM fork springs. I also chose to disable the ADV as described in other threads. It is a personal choice that for me has improved performance remarkably.