Compatible with the Beyblade X line of battling tops. This custom Bit has a 10mm wide tip below the teeth of the gear as opposed to the 7mm wide tip of the original Flat Bit for extra speed in battles. A side effect of the design is that your Beyblade will not be able to fly off the top of the X Line but you risk giving your opponent two points via a burst finish if they catch your Beyblade during an X Dash.