Robust Motorbike Clamp Mount & Dedicated Cradle for Garmin eTrex 10 / 20 / 30

Clamp;

Arkon's Robust Clamp Mount is a highly versatile locking clamp mount with a unique jaw design that has an extra wide clamping range for both flat (including tables, desks, counters, shelves) and tubular (including handlebars, roll bars, wheelchairs, strollers, grocery carts, golf carts) surfaces, including small posts.
Clamp mount is made of high-strength composite materials with corrosion-resistant stainless steel hardware.
Conveniently installs and removes without any tools on flat as well as round, square, or odd shaped bars and rails.
Fits surfaces from 0.2 inches to 2 inches (5mm to 51mm)
The clamp is padded in order to provide gripping support and protection to the mounting surface.
The mount installs easily with a turn of the clamp's knob.
An optional removable security knob is provided to deter theft. Simply remove the existing knob and tighten the clamp with the security knob. Once tightened, the security knob can be removed to deter theft.

Mount;
Clips into the integrated spine connection on a wide range of Garmin GPS and satellite communication handheld devices

To see if your Garmin handheld device is compatible with this spine mount, check the list below:
eTrex 10 / eTrex 20 / eTrex 30