SHIMANO PD-M647 clipless/caged pedals, blk/sil pr Material (Spindle): Chromoly, Pedal Color: Black/Silver, Pedal Material: Forged/Steel, Pedal Spindle: 9/16-Inch Pedal Style: Clipless, Size: 9/16-Inch, Spindle: CrMo, Unit of Sale: Pair, Weight: 565g