The Tama HP600 Iron Cobra Single Bass Drum Pedal has a changeable cam called the "Duo Glide Cam". It allows simple adjustments between a true round "Rolling Glide" sprocket and an off-set "Power Glide" sprocket. Drummers can choose the appropriate action based on playing style, musical environment, and personal preference. In addition, the Tama HP600 Iron Cobra Single Bass Drum Pedal features a specially designed bearing hinge for precise footboard action, and the "Speedo-Ring" rocker cam with a smooth ball bearing.