The Beiter Plunger button is both reliable and accurate, it allows for rapid fine tuning, to the extreme level of precision that Beiter are known for, with an accurate and secure locking system. Prices
BTX coating minimizes the frictional force of the pressure point and extends the cushions plunger's life. Internal design of the micro adjusting device and aero-mechanical design which minimizes the effect of wind influences.
The 'Midas' range from Cartel is a higher quality button than the usual cartel buttons. The Midas button has a micro-click button for easy spring adjustment for button tension. Also features Teflon cap and rubber for vibration absorption.