Secure hold, no slipping, no wobbling: With our Bug Pro smartphone holder, you can take your smartphone with you on every ride. Thanks to the included adapter, the Bug Pro fits standard handlebars with a diameter of 22.2 mm, 25.4 mm, or 31.8 mm. It's also convenient that you don't have to worry about whether your phone fits in terms of size – all common smartphones fit without any issues! Installation is just as simple, as the clamp and rubber insert are simply placed over the handlebars and tightened with the included Allen key. With the Bug Pro, you can now effortlessly use your smartphone as a navigation device and always keep your directions in view.