Otherwise, the two racquets share the same Triple Threat with Tungsten frame construction, Wallglider Bumper and Power Ring design.
The Airstick 140's Triple Threat with Tungsten frame utilizes dense tungsten metal to fortify three 'triple threat' locations for greatly improved racquet stability and maneuverability as well as a much larger sweet spot. Its Power Ring design ensures that all main strings wrap around an inverted ring, providing longer, more uniform string lengths as well as more consistent response and greater power. Additionally, the Airstick 140's Wallglider Bumper, composed of a low friction polymer, allows it to quickly glide against walls and floors for easier return of tough shots.
