Dixon Precision Coil Direct Drive Double Bass Drum Pedal w/ Bag. The precision coil direct drive double bass drum pedal from Dixon is the missing piece of your drum set you didn’t know you needed! This pedal boasts a direct drive system, which reduces moving parts, making this a faster pedal than the typical chain drive system. The direct drive system increases both the transfer of energy and control you have while performing. Open coil helical spring compression system. Direct drive accelerated cam system. Easy access hoop clamp. Independent footboard and beater adjustments. Dual surface self-adjusting aluminum beater with beater weight and memory lock. Steel stabilizer plate with rubber grips. Smooth surface footboard for rapid response. Pedal Drive Type : Direct Drive. For Instrument : Drum Set.