The RaceFace Ride Pedals feature a slim nylon composite platform with a chromoly steel spindle. They offer a concave, lightweight design for legitimate performance. These pedals have molded traction pins to give you all the grip you need without the risk of damaging your shoes or shins. They feature 9/16" standard threads and have serviceable internal parts. Give the RaceFace Ride Pedals a try to day, you'll be glad you did.