PDP 700 Series Double Pedal. Retro-styled Bass Drum Pedal. Brand New. Two decades of PDP design and innovation are packed into this lightweight, streamlined pedal. The retro-styled, single chain, concentric drive system is easy to play, while its dual-post primary pedal, steel baseplate, and telescoping linkage with universal joints are built to last. Concentric Cam with Single Chain. We are authorized dealers for all these brands. We operate a 30-day return period. A 10% re-stock is more likely if the unit comes back in mint condition. Also, Items which we do not normally stock i. “Special Orders”, discontinued products, close-outs, used products, etc. We strongly suggest that you check your order after receiving it to be sure that it is in proper working order.