Bike Phone Mount, Bicycle & Motorcycle Handlebar Cell Phone Holder Universal with 360° Rotation for Phone 11 / Phone 11 Pro Max, S9, S10 and More 4.7" - 6.8" Cellphone. The bike phone holder comes with Soft silicone protect the phone, which effectively prevent your phone from scratches. fast one-key lock, this design can catch your phone firmly. And the phone doesn't shake and wobble when riding. Anti-theft screw design to prevent the bracket from being stolen. You can freely adjust the phone mount according to your perfect viewing angle. Compatible with iPhone and Samsung phones, and other 4.0"-6.6" smart phones. Mount base diameter can be adjustable from 0.62 inches to 1.25 inches for any handlebars of bicycle/bike/motorcycle/scooter/motorbike/road bike/mountain bike/street bike/electric bicycle/electric bike/spinning bike.