The flagship of the DW pedal line-up, 9000 pedals feature patented innovations such as a free-floating rotor-drive system, rotating swivel spring and infinitely adjustable cam allowing a more direct transfer of energy that optimizes the stroke for more power and precision.
The Speed and Fluidity of both the 9000 and 9002 are due to a multi-bearing system that reduces friction and improves feel. (U.S. Patent No. 6590147B2)
The 9002 is also available in a left-handed configuration.
http://www.dwdrums.com/hardware/9000/pedals.asp
