XSG and XBSG Frame: Pac Bay Stainless Steel: Pac Bay's stainless steel formulation includes nickel and chromium for a shiny. rust resistant surface. These stainless steel frames have a wear resistant hard chrome coating. Guide sizes 8 - 20 are regular frame, guide sizes 25 - 70 are braced frame.
XSG and XBSG Ring: Pac Bay stainless steel hard chrome plated.
Pac Bay XSG and XBSG guides match XBT top.