Left side clamping hub for any F1 using 1/4" axles such as the X1, F6, Roche, etc.
7075 construction that is milled for lightness and utlizes 2 screws for easier and more secure clamping force without needing to overtighten a single screw.
Works with the stock ball diff axles, Xray gear diff or the new Exotek F1 spool. | 
