The QuickView delivers an uncomplicated computer mount that's easy to install, lightweight and, vibration and slip free. Features: Aerodynamically shaped for left-side installation, but can be installed on the right bar extension as well 22.3mm industry standard quarter-twist mount installs simply and securely on aero extensions Includes single Torx T25 bolt and flexible mounting clamp Note: this will only work with 1/4 turn compatible mounts 500 and 800 series - you will need the adaptor for older slide mounts 600 & 700 series