Picked up my new AT at the dealer this morning and made a 1st ride. BikePenR GPS mount was installed on the frame of the wind screen. Hooked in my Zumo390 and made adjustements for the best postion of the Zumo. GPS mount almost vertical and the Zumo close behind the screen at the same angle as the dash. Rock solid, no vibration of the Zumo, The Zumo blocks partly the view through the screen, but I am 1.90 m and look well above the screen. A happy man.
(CRF1000LAD, CRF Rally Red, Zumo390)