Easily attach and detach in seconds from handlebars with a diameter size of 18-43mm. Widely used on bicycles, motorcycles, strollers, treadmills, shopping carts, scooters, wheelchairs, and other round handlebar. You can even use it as a phone stand on the desk for movie-watching. 
?Secure and Rest Assured?Made of high-quality & elastic silicone, it absorbs all shocks and prevents your smartphone from scratches.
?Stable On Bumpy Road?Unlike other bicycle holders with loose adjustable holes which can only be sized according to the position of the holes, they often cause instability. Our adjustable belt with close thread and nut design firmly locks the handlebars. Even if you are driving on a rough road, there is no shake.