anti-theft knob on a motorcycle phone holder

thingiverse

The primary function of an anti-theft knob on a motorcycle phone holder is to prevent the phone holder itself from being easily removed. It is a security feature that helps to secure the phone holder to the motorcycle, even if the rider is not present. The anti-theft knob is typically a small, cylindrical component that can be rotated to lock the phone holder in place. To unlock the phone holder, the rider must rotate the knob in the opposite direction. This helps to ensure that the phone holder remains attached to the motorcycle and cannot be easily taken off by someone attempting to steal it. While the anti-theft knob may also help to deter theft of the phone itself, its primary function is to secure the phone holder to the motorcycle.