The new S9 ABEC 7 bearings. Dual rubber shielded, and up to the test. Damn near DOOM CREW durability. Ridden through hell by Derek Henderson, Montre Livingston, Ray Kronenberg, Chad Tannehill, and Danny Garcia. Sold in 8 packs. *Note: Original S9 bearings were ABEC 3-5 rated, and sealed. These new S9 bearings are ABEC 7, and rubber shielded. So a little faster, but not sealed.*