Used DW 5000 Series Accelerator Double Chain Drive Extended Footboard Single Bass Drum Pedal – DWCP5000AD4XF. The 5000AD4XF takes the industry standard AD4 pedal and goes just a bit longer for even more leverage and power. A dual-chain Accelerator’ cam delivers a quick and mighty stroke, while a host of adjustments and player-friendly details make the AD4XF a formidable pedal for a variety of musical styles. Dual Chain Accelerator Drive System. Tri-Pivot Toe Clamp. Dual Spring Rocker. Delta Ball Bearing Hinge. XF Extended Footboard. This is like-new hardware in its original factory packaging. WE ARE AN AUTHORIZED DW DEALER AND HAVE MANY OTHER DW ITEMS IN STOCK! We are an authorized FIVE STAR SHOP! Our Goal is to give you the best customer service and best price out there! We insure all of our packages! Some items take more time to pack and make sure all is safe and sound. Some items can take up to 4 days to pack well. Items must be unused and in original packaging unless otherwise discussed with the drum shop.