The Graphite Front Brace helps adjust front suspensions flex setting. Smooth - the graphite brace isn't installed to your front graphite supply - this method makes the automobile initially less responsive but will provide more mechanical grip. Suitable for low grip carpet conditions and asphalt. Medium - the graphite brace is installed on front side graphite brace by tiny posts that enhance the brace and makes leading suspension stiffer - Gives good stability between initial response and technical grip. Most suitable choice for most conditions. Stiff - the graphite brace is straight connected to the front graphite arm - Makes the car the most responsive, but additionally takes away a bit of technical grip. Suitable for high bite conditions. CNC-machined from 2.5mm high-grade graphite material