Axk 6 Balls Si3n4 Hybrid Ceramic 608zz 608z 608 Inline Skate Bearing Skateboard Speed Roller Skating Longboard Abec11 8*22*7mm Axk 6 Balls Si3n4 Hybrid Ceramic 608zz 608z 608 Inline Skate Bearing Skateboard Speed Roller Skating Longboard Abec11 8*22*7mm. Sale price : $14.22 Category : Home Improvement