Pédale de Batterie Yamaha - FP8500BThis Yamaha original design incorporates a sub frame just below the rocker shaft to deliver greater stability and durability. Drummers will experience smoother, more stable movement particularly in double pedal setups since bearings for both the main and remote beaters are incorporated into the sub frame. FP8500B Single Foot Pedal Belt Drive, Longer Footboard Beater Shaft Locker Beater Angle Adjustment Spring Tension Adjustment with Self Lock Simple