The Pearl P902 is a single-chain double kick pedal with Pearl"s revolutionary PowerShifter function that provides three positions to fine tune the power and feel of the pedal. To change the drive angle, you simply move the footboard forward or back, changing the leverage to create a light, normal, or strong feel. Also includes independent traction grips, zero play hinge, roller cam hoop clamp, aluminum die-cast wheel clamp, frictionless spring roller, wide tension-range spring, uni-pressure spring clamp, and a Duo Beat beater.Single-chain PowerShifter function 3 positions to fine tune power and feel Adjustable footboard for light, normal, or strong feel Includes Duo Beat beaters