Update to the original PowerShifter Eliminator pedal 
4 redesigned cams provide a custom playing response - added speed, power, etc. 
Cams are color coded for easy ID and snap quickly into place 
Sprocketless dual-chain drive is silent, smooth, powerful, and precise 
Updated QuadBeater is smaller and features Pearl's flexible ControlCore for better performance 
NiNja skateboard bearings provide ultra-low friction 
Rotor tension cradle allows tension springs to pivot with each stroke 
Convenient offset hoop clamp screws with adjustment springs 
Includes a carrying case