The Swiss Style Bearings use high polished chrome balls and Militec-1 ultra low friction oil as used by the US Army

Internal stretch wrist gaiters with thumbhole

which means these axles can take the most damage with the least amount of weight

Royal not only produce trucks but all the hardware for your complete board

187 Killer Combo Pack Knee & Elbow Pads Red/White/Blue Size:Large/X-Large The Swiss Style Bearings useElastic backs accommodate a wider size range Contoured form fitting design cradles knees and elbows Superior foam system absorbs hard impacts Streamline shape and design increases mobility Seamless interior finish provides ultimate comfort Ballistic nylon with industrial weight stitching ensures durability Size specific caps create close contact with pad to minimize bulk