Simmons Power Up Double Bass Drum Upgrade | Guitar Center
Amazon.com: Donner DED-400 Electric Drum Set, Quiet Electronic Drum Kit for Adults with 400 Sounds, Electric Drums for Profession with Hammer Kick Drum Pedal, More Stable Steel Support Set and 40 Melodics
Best Double Bass Drum Pedals for Electronic Drums » eDrumHub
Roland RDH-102 Double Kick Pedal for V Drums Electronic Drum Kit