Motorola DROID Bionic compatible Bicycle Handlebar Cradle Mount _ Holder for Bike with Lifetime Warranty Perfect for bikes (street or mountain) and also works great on motorcycles, ATV, 4-wheelers, golf carts, baby strollers, snowmobiles and more! Bike handlebar mounted base for the Motorola DROID Bionic device. Cradle is designed to accommodate the specific dimensions (125.8 x 67.5 x 14 mm). 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. Tabbed T-slot secures holder to handlebar mount to prevent accidental release. Rotational joint on handlebar mount provides both landscape and portrait viewing modes.