I don't have handlebar space, so I got this one with the mirror post mount. It's worked great for me so far with a Note 9 in waterproof case Leagway Motorcycle Phone Holder, Motorcycle Motorbike Phone Mount Holder Handlebar for 3.5-6.5 inch iPhone 8 7 6 6s 7Plus 5 5s, Samsung Galaxy S5 S6 S7 S8 Smartphones, 360 Degree Rotation (Black) https://smile.amazon.com/dp/B075PJT7NC/ref=cm_sw_r_apan_glt_fabc_1DHTWWB3H6YZJQHB32S2?_encoding=UTF8&psc=1