Featuring the industry leading characteristics of the award-winning Demon Drive pedals, the Pearl Demonator Double Pedal is a wonderful addition to the Demon Drive family. The Demonator is a single-chain drive pedal, equipped with a Demon Style Powershifter long-footboard. A patented interchangeable cam and infinitely adjustable beater angle allow you to customize the pedal to your preferred feel and power. Pearls Click-Lock spring tension keepers and Control Core Beater give the finishing touches to this amazingly versatile pedal.Perfect Circle cam w/removable Eliminator Eccentic cam Single chain Demon Style PowerShifter Function Longboard Dual Surface Beater w/ Core Control Adjustable beater angle Z-Link drive shaft FrictionLess roller