The 900 series the highest spec skateboard in the tony hawk signature range comes with everything a pro skater could want specification deck 7 ply canadian maple with full front side os780 grip tape size 31 625 x 7 875 with centre ply dyed trucks 127mm 5 tt trucks with high rebound 88a bushings wheels 50mm x 30mm 100a high rebound urethane with full colour graphic bearings abec 9 carbon bearings