The FR7 Sport Edition 6-piston brake kit is a championship brake system jointly developed by Feizi FeccR and AHRT Hongqi Racing Team. Meet the requirements for the CEC2024 endurance race and help Hongqi Racing win 5 races and the annual championship. The FR7 series adopts 7075 aviation aluminum integral forging process, with a piston area of 54.98 cm ² and a single caliper weight of up to 2.9kg (optional titanium alloy piston), suitable for 18 to 19 inch wheels.