SKATEBOARD PARTS SET: It inclouds skateboard trucks 5.0, skateboard wheels 52mm, skateboard bearings ABEC-9, skateboard screws 1 inch, skateboard riser pads 2mm, skateboard spacer.7.5-inch Skateboard truck, aluminum alloy casting, die-casting process, medium carbon steel hardening, metal baking finish, can withstand more weight and pressure.95a hardness 60% rebound is suitable for beginners, hardness is too high, easy to slip, infusion integrated molding, do not worry about wheel cracking.608 STANDARD ABEC-9 SKATEBOARD BEARINGS, The excellent bearing can continuously rotate 30S without load.Bringing you smoother than ever.SUITABLE FOR 7.5-8 inch SKATEBOARD DECK, The skateboard set fits all 7.5 inch to 8 inch skateboard decks.Wheels size: 52x32mmMaterial:Aluminum alloycolour:BlackPackage Contents:1 set * Skate Bridge 5 inch Seagull Bracket SetOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.