The Descender Reverso 4 is inserted in the new collection in 2017 of the Petzl.

The Reverso 4 is a belay device multi-purpose, ultra-light, with the technology ARC, which allows for a better control on the braking of the rope.

The Descender Reverso also enjoys gorges franggio "V", with asymmetrical grooves, and so the Reverso, which ensures ununo or two seconds of braking assistance.

Minimalist Design
Aluminum hot forged
Weight: 59 g
Braking is effective on half ropes and twin ropes ≥ 7.5 mm
Braking effective on single ropes ≥ 8,9 mm
Belaying the leader, one or two seconds and abseiling
Insurance independent and simultaneous display of two seconds in Reverso
Gorges braking "V"