●Suitable for TB60. ●The structure is easy to disassemble and maintain, and the high-strength and lightweight main gear only needs to loosen one screw to remove it. | ●TB60 Slant Thread Main Drive Gear/62T x 2 ●Shaft Sleeve x 2(Φ10xΦ13.4x27.2mm) ●M4 Nut x 2 |