Graphite part braces are mounted to your rear brace, and also to the framework via aluminum articles, and gives 4 flex establishing alternatives to regulate the chassis traits for various track conditions. The medial side braces permit the next tuning choices: SOFT - the medial side braces aren't utilized - recommended for low- to medium-traction carpet, and asphalt. Generates more mechanical grip. MODERATE - braces set up, attached at middle & rear only. This setting is a great compromise between mechanical grip and steering response. Well suited for many conditions. MEDIUM-STIFF - braces set up, connected at middle-front, center, and back. This environment is advised for medium-high to high traction conditions. STIFF - braces installed, connected at all roles. This is actually the stiffest, many stable environment. Recommended for high-traction carpeting (particularly US black carpet). The car will have less roll but may also have less overall hold.