Pedal body made of ruggedly durable engineering grade thermoplasticSealed bearing and LSL (lightweight self-lubricating) sleeve bushing6mm broached 9/16` CNC chromoly spindle113mm x 105mm x 18mm concave platform for large feetStainless steel M3-9mm replaceable pins (sold separately bags of 10 pins and nuts)9/16`SealedOrangeCompositeUPC/EAN/GTIN: 888571075524