The Cogent Dynamics DDC valves are the most cost-effective upgrade you can make to your motorcycle’s forks. Unique and the first of its kind, a DDC kit is available to upgrade many motorcycles that are originally equipped with simple damper rod type forks as front suspension.

We do recommend stiffer than stock front springs to bring the full potential of the DDCs out. OEM springs are dual rate 0.45/0.55 kg.