PDP 800 Series Double Bass Drum Pedal Features: Longboard dual-chain double pedal from PDP The result of more than 20 years of DW/PDP R&D High-precision XF extended footboards with needle bearing hinges Low-play black telescoping linkage, stabilizing base plates, and dual-post supports channel all your speed and power directly to the beaters Cast concentric cams are driven by dual chains on either side – delivers a fluid, modern double pedal response 2-way reversible beaters give you two attack profiles and equip this pedal for acoustic and electronic performance Offset hoop clamp simplifies pedal attachment and removal PDP part #: PDDP812.