The Wicked SUS Rustproof Bearings let you go where other bearings don’t. A great choice for those skating year-round, rain or shine, and SUV and/or Nordic skaters who might encounter wet weather or terrain. Seven heat-treated coated chrome steel balls are lubricated with a Lithium base grease that is water-resistant.  A high-impact rubber shield is easily removable for maintenance and upkeep. 
 

NOTE: Although named 'rustproof', IW prefers the word 'resistant'. Stainless steel can rust if/when not adequately lubed with water-resistant oil.