Lezyne GPS X-lock Bar Mount 31.8mm

Each GPS unit includes a Standard GPS Mount with two sets of o-rings in different diameters, plus a backup o-ring for each size. It also comes with a rubber shim and an X-Lock composite mounting bracket. The rubber shim supports the X-Lock mount, which can attach at any 90 angle while allowing the computer to be mounted forward. The durable o-rings secure the mount to the bar, and the patent-pending X-Lock design prevents the computer from being dislodged. To fasten the GPS computer, press it down at a 45 angle and rotate it forward until it locks into place.