REVERSO 4

Ultra-light (59 g) multi-purpose belay/rappel device that regulates the amount of braking friction on the rope according to its diameter and condition; Reverso mode

This multi-purpose belay/rappel device is ultra-light (59 g, 25 % lighter than the REVERSO 3) and intuitive to use. V-shaped friction channels with asymmetrical lateral grooves adapt the friction to the type of rope for better control (ARC technology: braking control for twin, half and single dynamic ropes). Reverso mode for belaying one or two seconds with assisted braking.

• Ultra-light design:
  - minimalist construction
  - hot-forged aluminum
  - Weight: 59 g
• A single device for all rope types:
  - effective braking on half and twin ropes ≥ 7.5 mm
  - effective braking on single ropes ≥ 8.9 mm
  - can belay the leader, one or two seconding climbers and can be used for rappelling
  - independent and simultaneous belaying of one or two seconding climbers in Reverso mode
  - quick changeovers from Reverso mode to belaying the leader when climbing multi-pitch routes
• V-shaped friction channels:
  - increased friction on thin ropes
  - friction is adapted for larger diameter ropes
  - increases the locking pressure on the ropes in Reverso mode
• Asymmetrically grooved sidewalls:
  - increased braking power during a leader or top rope fall or while rappelling
  - rope slides smoothly through device when taking up slack
• Carabiner hole allows the loaded device in Reverso mode to be easily and gradually released with only a carabiner
• Rope friendly, allows for smooth belaying and rope handling:
  - will not kink the ropes regardless of the mode used
  - separates the two strands of rope when belaying and rappelling
• Intuitive use:
  - Reverso mode aluminum attachment point is easy to identify
  - keeper cable keeps the device from moving up the rope when belaying and reduces chances of losing the device
  - usage diagrams (standard belay and Reverso modes) engraved on device
• Use with symmetrical locking carabiners (Am'D or WILLIAM) to maximize efficiency