Harmonix and MTV Games, have released the Rock Band Kick Pedal with Double Bass Adaptor and is available now at retail stores. The Rock Band Kick Pedal with Double Bass Adaptor is available for the suggested retail price of $24.99.
 
The kick pedal comes bundled with an adaptor that allows players to use two Rock Band kick pedals at the same time. The Rock Band Kick Pedal with Double Bass Adaptor works with all Rock Band and Rock Band 2 games and functions with all in-game tracks including freestyle and drum fill sections.   In addition, the Rock Band Kick Pedal with Double Bass Adaptor is also compatible with Guitar Hero World Tour and Guitar Hero: Metallica when used in conjunction with a Rock Band drum set.
 
The Rock Band Kick Pedal with Double Bass Adaptor is universally compatible with Rock Band drumkita for Xbox 360, PS 3, PS 2, and the Wii.