ACEBMX 9T Wheel Tooth Kit - Includes 25t alloy chainring and chrome 1/8" BMX chain, Alex DM22 Chrome alloy double wall rim, black hub with loose ball design on main cups, one sealed bearing on the driver, one piece integrated 9 tooth driver installed on rear, alloy hub shell, 36 black spokes, great for OEM repairs and replacements. Rear hub is 14mm and driver is 9t, Blk/Chrome, kit. MSRP $179.99