Sector 9Platinum Abec-9 Stainless Steel Bearing with Spacers (Pack of 8)

Sector 9 is supposed to be up there... but these may be slower than Bones Reds. These ABEC 9s replaced my Z-Speed ABEC 7s. I was hoping to notice a faster speed at the skate park on the same ramps etc..... but absolutely NO difference. Hope this helps.

Great bearings! Super smooth and easy to clean.

Ride extremely fast. Smooth and weather resistant.