Rockboard Radiate LED Skate 7 ply hard rock maple construction with epoxy resin glue for increased deck life and longer lasting pop 356A heat treated cast aluminum high performance 5.0 trucks with grade 8 kingpins and axles Super high rebound 99A PU wheels with grooved running surface allowing improved traction and abrasion resistance Abec 5 high precision chromoly speed bearings with polished grooves and races to offer precision performance and a smooth ride 80 grit durable color matched griptape with transparency for a full "Ride the Light" experience