The Backfire handle for all boards - except ranger /hammer is designed for Backfire Zealot X and Zealot X2 electric longboards and is also compatible with most common electric longboards. It features a T-shaped center hole specifically designed to fit the Zealot X and Zealot X2 light system.  It does NOT fit the Ranger or Hammer Series. 

The other handle -except ZX / ZX2 option is not compatible with the Zealot X or Zealot X2.  However, it still fits most common longboards and electric skateboards, including Ranger X2, X3, X5 & X6  and Hammer series. 

Please feel free to contact our team if you have any specific questions before purchasing