The foldable and standard handle are designed for Backfire Electric longboards, and also fitting most of the common electric longboards. Due tot he special light T sign for Zealot X, only the Backfire Special hanlde fits the Zealot X.
The foldable handle package includes 4 extra 1.7 inch bolts for installation. However, Zealot S2 and ERA 2 would require 2.0 Inch bolts due to the thick riser. Please be advised the foldable handle package will not work on Zealot S2 and ERA 2 directly without 2.0 inch bolts, which would require separate purchase.
Please reach out to our team if you have any specific questions before purchase.