Featuring a host of refinements and upgrades, the legendary line of 5000 Series bass drum pedals features a choice of drive systems (all pictured below), aluminum hex shafts, pedal plates and linkages, dual side adjusting hoop clamp, 101 two-way beater, and built in spurs. These pedals can be customized to fit the needs of any player. (U.S. Patent Nos. 5204485, 4756224, 5431081, 5578777. Foreign Patents Pending.)