Motorbike smartphone holder KTM Exc

Handlebar diameter = 28.5mm

Motorcycle handel bar bag: https://www.banggood.com/fr/Sun-Visor-Waterproof-Bike-Bicycle-Motorbike-Handlebar-Bag-Touch-Screen-Phone-Bag-For-Smart-Phone-Under-6_3-Inch-p-1520010.html?rmmds=myorder&cur_warehouse=CZ

Screw (inox):
8x Din 7985 M3x12
16x washer M3
8x nut M3