FeaturesOptimized Transmission DesignBy precisely positioning and aligning the contact point transmission angles between the cam, direct link and footboard, we achieved the perfect overall balance of power-speed-feel.Dual LinkageTo convert rotational motion force from footboard to cam, we developed a sturdy double-link cam connection system that holds the rotation axis bearings equally from both sides. This produces almost perfect energy transfer from the footboard-to-cam and creates phenomenal reaction speed and power.Slidable CamThe upper cam section slides back and forth in a ""non-step"" action to adjust the cam-turning radius. A larger turning radius provides for a more linear motion between footboard and beater and results in a high-degree of sensitivity for nuanced performance. The smaller turning radius results in a more dynamic (non-linear) motion. The Slidable Cam promotes a highly personalized and ""connected"" feel tailored to widely diverse playing styles.Footboard Angle A