Tama HP600DTW Iron Cobra Double Pedal. Double Chain Double Pedal. Iron Cobra 600 Series Double Bass Drum Pedal. The Iron Cobra 600 series by Tama are a new addition to the Iron Cobra family. Its most striking feature is a changeable cam. Called the “Duo Glide Cam, ” it allows simple adjustment between a “Power Glide” cam for power and speed, and a true round “Rolling Glide” sprocket for smooth consistency. Drummers can choose the appropriate action based on playing style, musical environment, and personal preference. Iron Cobra 600 series pedals also feature a newly designed hinge for precise footboard action, and the “Speedo-Ring” rocker cam with a smooth ball bearing. Additionally, this double pedal bears the same heavy-duty Double Chain Drive as 900 series Iron Cobra pedals. The chains offer smooth, accurate action. Duo/Rolling Glide cams for easy adjustments and smooth, consistent strokes. Double Chain Drive offers power and accuracy. Newly designed hinge provides greater precision and durability. Speedo-Ring reduces friction by replacing the conventional nylon rocker with a built-in, high-quality ball bearing. Pineville Music was started in 2016 with the goal of providing the best gear for every musician. We pride ourselves on stocking products that are difficult to find elsewhere at a great price. Please message us if you have any questions or would like any additional product information.