CNC-machined rear brace for XRAY X1219 produced from 2.5mm premium-grade graphite material. The graphite brace is flexible yet rigid enough to withstand severe crashes and dramatically reduces tweak associated with the back pod. To keep the cheapest feasible CG, the brace lies in lowest possible place. Entirely redesigned allowing for a wider range of battery placement adjustment plus featuring a fresh O-ring battery pack mounting system. Groves for the O-ring stop the battery from moving. This battery pack mounting system ensure it is very easy to remove or place the battery pack; battery pack tape is not required any longer. The rear website link brace has a narrow design that helps to go weight more to the chassis centerline and give reduced weight. The graphite rear link brace holds along side it pipes plus the part springs and body posts, and works as a backstop for the battery pack.