Petzl Micro Swivel Open

The Petzl Micro Swivel Open is a compact swivel with an openable side, so it can be installed directly on a saddle bridge, sling or rope eye. Like the standard Petzl micro swivel, it keeps your system from twisting while adding very little bulk.

Why the open version

A closed swivel needs a connector on each side. The Open version can be installed directly on a bridge or sling, which cuts out a connector, lowers the profile and keeps your friction device closer to the saddle. Many climbers use it to hang an SRS device or friction system from the bridge so it can rotate freely.

Fewer connectors also means fewer things to cross-load.

The low profile also helps when you are working close to the bridge or using an SRS device that needs to sit a certain distance from the saddle. Fewer parts between you and the device means less length and a more direct feel.

Keep it clean and rinse it if it gets gritty. Rough rotation is a sign it needs attention or replacement.

Setup and care

Make sure the opening is fully closed and secured per Petzl's instructions before loading. Inspect the swivel for smooth rotation and check the opening mechanism for wear and grit. Compare with the CMI California Swivel.

Anything you hang your life on must meet the applicable standard, be used per the manufacturer's instructions and ANSI Z133, and be inspected before every climb by a trained user.

Swivels make rope twist less of a problem, but they do not fix bad technique. Avoid spinning on long descents, and take twist out of your rope by letting it hang free when you can.