The main problem with the belay carabiner on the harness has always been to keep it in the correct position both with and without the rope.

Grivel has designed a totally new carabiner where a simple second wire gate isolates the belay loop and keeps the proper orientation even with the carabiner door open.

To place the Clepsydra is a totally automatic and intuitive operation.


- Bomb proof twingate patented system

- Second wire gate isolating the belay loop for belaying or rappelling

- Closed belay loop even with the carabiner’s door open

- Totally automatic operation

- Rounded and large surface for rope and belay loop

- Hot drop forged


- Safer, faster, stronger
- One hand, one movement

Length: 117mm
Width: 73mm
Weight: 89 g
Opening: 24mm

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