The F2 System lies at the heart of BASI Systems Pilates equipment. A true innovation for Pilates movement, it offers unprecedented versatility and precision in spring angle and resistance settings. Springs can be attached to multiple ports on your Reformers, Cadillac, Barrels, Chairs and Spine Corrector. Multiple F2 Systems can be used simultaneously to inspire exciting new repertoire possibilities. The levers also serve as handles to support wrists and shoulders in optimal position for weight bearing exercises. Thanks to F2 System, you will explore a new precision of Pilates movement.