The XB8'21 chassis features a locking system for the servo saver posts that ensures the components will stay secured even during chassis flex in extreme conditions. The fuel tank was moved rearwards for improved weight balance.
The chassis fits both SOFT and HARD composite radio boxes without chassis modification.
The chassis is CNC-machined from 3mm high-quality Swiss 7075 T6 aluminum; strategically machined in low-stress areas and then anodized to make it as light as possible without affecting strength or rigidity.
