Vigor RC aluminium ESC fan protector & heat sink
Vigor RC have introduced a new fan protector and heat sink for the fans of electronic speed controllers. CNC-machined from 7075 aluminium and coming black anodised and with machined silver details the add-on protectors are meant to increase the airflow pressure while adding cooling surface, which can lead to an eight to ten percent lower ESC temperature. The protector is available for 25mm and 30mm fans.
Source: Vigor RC [vigorrc.com]