Hello everyone I currently ride a Cannondale trail for and I was wondering if I could get some insight on how to install a Cannondale lefty on to my bike. I wanted to know where I can get a "cheap" lefty and what I would need to purchase besides the Lefty to have it installed. I understand the head tube is different on my bike then what the Lefty has, and I wanted to know what the minimum cost of this upgrade may be.

Thanks!