
Pearl P2052C Eliminator Double Bass Drum Pedal-Chain Drive
Quad beater

Pearl P932 Longboard Double Bass Drum Pedal with Sprocketless Chain Drive
Powershifter Pedalboard, and Dual Interchangeable Cams.
Infinitely Adjustable Beater Angle

Drum Workshop, Inc. Drum Workshop
Inc. Double Bass Drum Pedal (DWCP9002)
Non-Skid Rubber Pad.Nylon strap

Drum Workshop, Inc. DW 2000 Double Bass Pedal
DWSM107 "Flyweight" Beater

OffSet Eclipse Double Bass Drum Pedal
Reversible beaters

Tama Iron Cobra 600 Series Double Bass Drum Pedal
Newly designed hinge provides greater precision and durability

Pearl Eliminator Solo: Red Cam Double Bass Drum Kick Pedal (P1032R)
Quad Beater four-surface beater - A reduced profile, Pearls QuadBeater provides the same four beater surfaces of the original (two hard plastic, two felt) but with the added feel and power of the Control Core elastomer center to eliminate vibration

Ludwig L204SF Speed Flyer Double-bass Drum Pedal
Chain Driven

Tama Iron Cobra 900 Power Glide Double Bass Drum Pedal
Speedo-Ring rocker cams

Drum Workshop, Inc. Drum Workshop
Inc. DWCP5002TD4 Turbo Double Bass Pedal
Non-Skid Rubber Pad