Black Diamond GridLock Screwgate Carabiner

The GridLock Screwgate is a specialised carabiner developed primarily for belaying in sport and traditional climbing. Its distinctive construction helps maintain the correct carabiner orientation and reduces the risk of cross-loading, which can occur when the belay loop shifts out of position.

The integrated internal wiregate separates the belay loop from the main carabiner area, helping keep it correctly positioned. The specially shaped spine features a projecting horn that helps hold the belay device in place, improving rope handling and control during belaying.

The screwgate locking mechanism allows the gate to be secured manually, while the ergonomic shape makes handling easier when setting up a belay system. The design aims to make belaying more intuitive and reduce the likelihood of incorrectly positioned equipment.

This model is suitable for climbers seeking a specialised belay carabiner with additional protection against unwanted rotation and cross-loading. As with all locking carabiners, correct placement and checking that the gate is locked remain essential before use.