For securely attaching a navigation systemsmartphone to handlebars individually adjustable locking plate with a rear ball joint mechanism for optimal setting in a vertical and horizontal format the device can be swivelled 360deg its tilt angle is adjustable with a 4 talon locking system universally suitable for all holdersadapter plates with a 4 hole locking system screw on mounting on the handlebars with two rubber pads for optimal attachment viewing angle can be adjusted horizontally and ver