XB2 Aluminum one-piece framework with integrated kick-up optimizes fat protection and flex having its kind and framework fat options, fits the most up-to-date battery power types, and improves handling in every various traction conditions. The XB2 Aluminum Chassis 1-Piece provides better security and it's perfect for greater traction conditions. CNC-machined from top-notch Swiss 2.5mm 7075 T6 aluminum.