CNC-machined back brace for XRAY X1219 produced from 2.5mm premium-grade graphite material. The graphite brace is versatile yet rigid sufficient to withstand serious crashes and significantly reduces tweak of the back pod. To help keep the lowest possible CG, the brace is put in the cheapest possible place. Completely redesigned to permit for a wider selection of battery pack positioning modification including featuring a new O-ring battery mounting system. Groves the O-ring avoid the battery pack from going. This battery pack mounting system allow it to be super easy to eliminate or place the battery; battery tape isn't needed anymore. A corner link brace has a narrow design that can help to maneuver fat more to the framework centerline and provide reduced weight. The graphite rear link brace holds the side pipes plus the side springs and human body posts, and works as a backstop for the battery power.