Pearl's P930 Demonator Single Bass Drum pedal is jammed packed with features often only seen on high-end pedals. Interchangeable cam, Demon Style Powershifter footboard, single chain, adjustable dual sided beater and Pearl's click lock spring tension makes this guy a quality and solid workhorse bass drum pedal. OXYGEN MUSIC are proud to stock Pearl Drum, Hardware and accessories, including the Pearl P-930 Demonator Single Pedal.