Gomadic Bike Handlebar Holder Mount System suitable for the Motorola Droid X - Unique Holder, Lifetime Warranty Perfect for bikes (street or mountain) and also works great on motorcycles, ATV, 4-wheelers, golf carts, baby strollers, snowmobiles and more! Cradle attaches to handle bars of any bike with tube diameters ranging from 1/2 - 1 1/8 inch (13-28mm). Unique rubber ribbed clamping system connects without the need of tools. Bike handlebar mounted base for the Motorola Droid X device. Cradle is designed to accommodate the specific dimensions (127.2 x 66.6 x 10.6 mm). Extensive use of special non-marking, non-slip and non-scratch materials protect the surface of both your handlebars and your Motorola Droid X. Gomadic handlebar mount and holder are protected by Gomadic Lifetime Warranty.