Here is some more info and a you tube video Isaac Papa $350.00 USA https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0CDcQtwIwAQ&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D1VKc_w0R9_I&ei=oB5SVabUEKHLsATT6YDgAg&usg=AFQjCNGnv1Q6cyNXczAT8EAA0L6AXFhuAQ&sig2=JwxGn2SkZPtFBYooqFRpKQ Adjustable clamping bar with neoprene lined clamps prevents scratches. Always remove clamping bar when not trailering. Your motorcycle's suspension is not stressed. When the rider dismounts, the bike's suspension system remains slightly compressed, exerting just the right amount of upward pressure to maintain rigid stability without stressing the suspension components. A bike secured with a Biker Bar becomes an extension of the trailer’s suspension system, instead of amplifying it as an active bike suspension system would. Let your trailer suspension do the work. Latching system easily unbolts from the trailer without crawling underneath, freeing up your trailer for other things.