A light-feeling concept drum pedal with a single chain. ” The long footboard design is similar to the “Demon series and responds to a variety of footwork as if it were attached to your foot. ” The “930/932″ also features action adjustment functions inherited from the “Eliminator” series, such as the newly developed “Duo Beat”, “Interchangeable Cam System”, and “Power Shifter. Drive system: Single Chain. Beater: DUO BEAT DB-100. Beater Angle: Stepless beater angle cam. Spring Roller: Frictionless roller. Twin Pedal Body: P-931. International Buyers – Please Note. Thank you for your understanding.