Shop X-Fusion components and receive FREE US shipping. X-Fusion is in the business of doing one thing and that is build high quality, all metal suspension systems that provide a higher level of performance and durability. We carry the full line of X-Fusion forks including the Metric, Velvet, Trace, RV1, Slide, and Sweep. The X-Fusion HILO dropper seatpost has been a top seller for us and is a great choice if you are looking at an affordable dropper post. If you are looking for a new X Fusion rear shock, we carry the Stage RLX Air, Vector RC Air, Vector HLR Air, O2 RL, O2 RCX, and Microlite RL shock.