Graphite back Brace was redesigned as part of the completely adjustable battery mounting system that no further requires an O-ring or tape to secure the pack and features low profile lightweight bushings that exchange M3 peanuts for a sleeker look and lower CG. The rear website link brace integrates using the side braces within the Multi-Flex modification. The brace additionally functions as the mounting point for the part pipes, part springs and human anatomy posts. CNC-machined from 2.5mm premium-grade graphite product.