SPEEDPLAY PEDAL ZERO STAINLESS WALKABLE BLACKThe Most High Performance, Technically Advanced Pedal System. The performance features of the Speedplay Zero Pedal System read like a pro racer's wish list. No other pedal system comes close to offering the superior adjustability or cutting edge performance features of the Zero. By thinking "outside the box", we created and patented the most technically advanced pedal system ever, featuring your choice of either a fixed position or up to 15 degrees of