5pcs Miniature Ball Mini Bearing 3x6x2.5 4x7x2.5 4x10x4 5x8x2.5 5x9x3 5x11x4 6x12x4 8x12x3.5 ZZ RC Car Bike Skate Small Bearings

5pcs Miniature Ball Mini Bearing 3x6x2.5 4x7x2.5 4x10x4 5x8x2.5 5x9x3 5x11x4 6x12x4 8x12x3.5 ZZ RC Car Bike Skate Small Bearings

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