The DMM Revolver Screwgate Pulley Carabiner puts a roller pulley inside a locking carabiner, so you can cut rope friction at a redirect or in a hauling system while keeping a screwgate at the critical connection. One 63g piece does two jobs.

Reach for it when the pulley point needs to be locked: anchors, hauls and improvised rescue setups. The rope sits naturally over the roller in the basket, the I-beam body keeps weight down, and the keylock-style nose clips cleanly. It's a compact problem-solver for trad and alpine racks rather than a replacement for a dedicated pulley.

Why you'll love it

• Lower friction – the roller lets the rope run efficiently through changes of direction
• Locking security – screwgate closure for anchors, hauling and rescue configurations
• Two tools in one – a rated carabiner and a pulley in a single rackable piece
• Smooth-running basket – the rope settles onto the roller by itself
• I-beam construction – efficient strength for the weight

Good to know

• Colour: Lime
• Weight: 63g. Dimensions: 60 x 109mm
• Strength: 24kN major axis, 8kN minor axis, 8kN gate open
• Gate opening: 16mm
• Keylock-style nose
• Use within the rated configuration and follow DMM's instructions – it doesn't replace a dedicated pulley where the system requires one
• DMM stock code A272LG

Who it's for

Trad and alpine climbers at any level who want locking redirects, compact hauling systems or a lighter rescue kit – anyone looking to reduce friction in a rope-management system.